coke

Queensland, Australia accounted for about one fifth of the total economy is one of the main producers of sugar and coking coal.

Factors affecting coking at the bottom of the fractionator are composition of slurry, temperature, catalyst content and residence time.

Analysts said the international coking coal prices could rise in the next few months towards $190-$200 a tonne.

After the pyrolysis coking process, the pyrrhotite was the main form of the catalyst residual.

The chickens and coking coal at the heart of this week's trade spats will not change that basic fact.

Iron ore, coking coal, alumina and fertiliser are among the few key commodities whose price is still negotiated in annual contracts.

removal grease and coking oil is particularly effective. Quickly precipitates grease embedded in the cracks and the dirt in on the surface.

The 'DC forehearth' can also be applied to a blast furnace and a cupola for coking coal smelting.

The train of thought about production technology and waste water control of a coking plant is expounded.

The article analysis the present situation and existing serious question of coke guide's terrace in coking factory.

Wash oil regenerator is one of the important equipment during the evaporation of benzol in the. coking mill.

Coking wastewater is a typical hard-biodegradable and high strength industrial organic wastewater with a considerable discharge amount.

Feedforward control model for the heat key is to determine the coking heat loss.

Spot iron ore and coking coal prices hit their highest level in two years early this month as crude steel production surged.

But Alberta's bituminous crude needs specialised coking facilities, and its only significant outlets are refineries in the American Midwest.

As the excess capacity in a very long period of time will be normal, so coking industry is still very long winter.

The cost of iron ore and coking coal is key to the global economy as it filters into steel and ultimately everyday goods.

Coking wastewater is one kind of organic wastewater, difficult to be degraded with high concentration of ammonia and organisms.

Carbon deposition (or coking) is one of the principal factors that may deactivate the catalysts.

The quality of metallurgical coke is improved by means of controlling caking index in the coking plant of Taiyuan Iron &Steel Complex.

The coking by-products used as the criteria of quality examination in the distilling tests account for a quite large proportion.

The cost of iron ore and coking coal is key to the global economy as it affects steel prices and the cost of everyday goods.

Prolonging the time of coking can optimize the structure, enhance the graphite degree, and improve the properties of carbon foams.

A spray tower was built, and experiment was carried out on desulfurization of sintering flue gas with coking wastewater.

The invention discloses a coking wastewater advanced treatment system and a treatment method thereof.

The coking process of organic species on the zeolite was an intricate catalysis process.

China's coking coal import demand is also important - with its lower arbitrage price keeping Chinese mills from the seaborne market.

The invention discloses a combined processing method capable of improving coking liquid-phase product yield.

the area along the river is rich in valuable deposits of high-grade coking coal and is well known for its steel industry.

Macarthur, which is the leading exporter of a coking coal variety known as pulverised coal, has benefited from rising coal prices.

The company also focuses on the trading of Iron Ore, coking coal, and steel production.

Coking coal and steel production is one of the important raw materials.

The coking wastewater is an organic one with high concentration of NH3-N and organic substance which are difficult to be degenerated.

Transporters loaded with Great Wall pickups coming from China cross paths with coking coal on its way to the United States, Peru and Mexico.

Nearby is a cooling plant that hisses white steam, and a coking facility that oozes yellow exhaust.

The dust treatment products of our corporate ranging from steal making, iron smelting, power generation, coking, etc.

Analyzes factors affecting the capacity of the coking plant of Shengli Refinery, presents and executes the measures to improve its capacity.

Cleaning processes and steps for the recycle cooling water system in coking plant without stopping production operation were introduced.

The application situation of new type suspender shape thermal insulation technology on coke drum in delayed coking unit was recommended.

Construction items of this project: The Construction Project of Coal Coking Electric Industry Chaine.

Fine listed assets in accordance with the principle of first, nurturing coking plant, coal preparation plant, power plants priority listing.

CPC members, the Gujiao City coking plant director and secretary of the party branch, the Gujiao City CPPCC members.

Carbonaceous materials for the production of aluminium. Pitch for electrodes. Determination of coking value.

BHP, whose Queensland operations make it the world's biggest coking coal exporter, has been tight-lipped on the effects of the floods.

Thus the coking of heavy oil could be effectively delayed through the promotion of colloidal stability.

ArcelorMittal, the world's largest steelmaker, is moving aggressively to boost its self-sufficiency within the market for coking coal.

The article introduces the application of fixed ammonia alkali additive decomposition equipment on coking wastewater.

The workshop and storeroom in the coking plant was corrupted seriously by the ammonium thiosulphate in the steel enterprises.

Coking occurs in a thin film on circulating, fluidized, seed coke agitated by rising gaseous products in the reactor.

Compared with the coal, due to demand more smoothly and coking coal and coal smoke-free prices could remain stable state.

Almost all the nutrient enrichment, human toxicity and aquatic ecological toxicity come from coking.

As coal market fundamentals have turned increasingly bullish, spot prices for coking coal have climbed to all time highs.

In recent years, the new uses of extraction was found in medicine, pesticide, beat medicine, petroleum and coking aromatic hydrocarbon etc.

Two controllers were designed, one was coking furnace controller, the other was main fractionation system controller.

The issues of influencing coal briquetting development and lowering high quality coal for coking, etc. are analyzed and coins. . .

Some problems had occurred under overload operation of AS gas desulfurization process at the Coking Plant of Shougang.

Analysis on benefit shows that coking top cycle oil as feed to manufacture lube oil is more economic and reasonable than to produce naphtha.

The acid proper-ties of its coking in front and behind by temperature programmed desorption of ammonia(TPD).

Coking tests of vacuum residue, ethylene heavy tar and their mixture were conducted on a tubular coking reactor.

Two series of studies were performed, one for the steam (utility) market and one for the metallurgical (coking)market.

This complex uses high-sulfur residuum as raw material with processes of delayed coking, and hydrodesulfurization.

Analytic personage also speculate that if coking coal price rise is larger, could trigger a global steel concatenate to raise price.

Meanwhile China more than doubled its imports of Australia coking coal in June compared with the previous month.

In mixing coal for the coking, both of two may substitute the domestic coking coal.

A foam pig is then displaced through the circuit to determine the extent of coking.

Rocketing prices for coking coal and iron ore, the two main components of steel, have left steelmakers shell-shocked.

OBJECTIVE A capillary GC method was established for the determination of acrylamide in coking malt.

To ensure the heater for safe operation, a thermocouple is pro- posed to install on the tube wall to protect the heater tube from coking.

And the microstructure composition corresponding the vitrinite of coking coal has higher reactivity.

The coking plant is a production unit of the iron and steel enterprise and would cause most serious pollutions to the environment.

"China really lacks supplies of good quality coking coal. "

Economic benefit of the reconstruction is marked. The operation accident of coking and slagging didn't occur after transforming.

New Zealand's only listed coal company, it specialises in high-quality coking coal for the Asian steel industry.

The protection measures to high temperature adopting in production of coking furnace are introduced.

he stamp-charging coking technology is an effect way to enlarge and properly utilize coking coal resources to improve coke quality.

It is already largely dependent on imports of coking coal, used to make steel.

It produces 5m tonnes of coking coal a year.

Is the famous city of iron and coal to high-quality coking coal, low-phosphorus iron, steel special well-known nationwide.

The recovery of sensible heat of coke-oven raw gas is an important problem in coking industry.

At this time, the chroma of coking wastewater achieved respectively COD removal efficiency and removal around 60% and 38%.

The methods to minimize coking and to regenerate for coke removal by gasification with different gases were also described.

The effective usage of coking crude benzene can largely improve the economic benefits of coking products.

Now the application and practice of coking coal plant ultra-low inventory operation are analyzed briefly.

Scale, coking and sludge build-up on heater sheaths must be minimized.

Coking effluent is a typical and difficultly degraded effluent that contains high concentration of organic pollutants.

The recent methods for coking waste water treatment were systematically reviewed.

Coking furnace performance is critical to the safety and long period running of delayed coking unit.

By using coking coal from Shougang coking plant, experimental study on coking with preliminary disposed coal was done.

That quench oil droplets which can't evaporate completely adhere on the quench cooler wall is a main cause of coking.

The surge came as miners Rio Tinto, BHP Billiton and Vale of Brazil reported strong demand for iron ore and coking coal.

And coal is non-renewable energy, so the process in coking must improve quality, saving energy and reducing consumption.

Research on the coke into blast furnaces and tuyere coke of Coking Plant of Baotou Iron and Steel Group Company Ltd.

The additive can suppress and delay foam generation in coking reaction tower effectively.

The method improves the yield of coking waxy oil and ensures the quality of the coking waxy oil.

Seamless experts advise, many steel companies to build domestic oven, which for independent coking enterprises, it will be some impact.

To solve the existing anti-wear products to the market coking and carbon deposition problems.

Points out the importance of slurry water system in the preparation plant, especially coking coal preparation plant.

Prices for both iron ore and coking coal reached record levels during the quarter.

The coal maceral group that shows little or no reaction during the coking process.

In coking plant, we use the colorimetric analysis with isonicotinic acid-pyrazolone to determine the cyanide in waste water for many years.

The surge in thermal coal prices mirrors sharp gains in other bulk commodities such as iron ore and coking coal, used to manufacture steel.

Given such pressures, ArcelorMittal will struggle to pass on higher iron ore and coking coal costs.

The negative effect of coking on ethylene production and coking mechanism were also introduced.

Concern about coking coal shortages has also forced some US and Indian steel producers to trim output.

The coking within FCC disengager can result in unscheduled shut-downs of FCC with consequent adverse effects on their long-term operation.

The measures to keep temperature after heating halting in coking furnace are introduced.

This paper expounded the research and development of technique of coking wastewater advanced treatment.

Steel is an alloy of iron and carbon. Coking coal is a source of carbon in the smelting process.

The results suggest that blend-in of asphalt will greatly increase the adhesion of coking charge.

In coking process, blending ratio of coal is main factor to influence on coke quality prediction.

Coking coal prices are set in quarterly contracts between miners and steelmakers.

The cleaning effecient of coking waste water and the related mechanism are studied on the fly ash used as adsorbent.

Coking coal is a nonrenewable resource; it is the basis to support sustainable development of steel industry, coal chemical industry.

Local producers have heftily lifted domestic output of alumina, copper, zinc, coking coal, lead and iron ore over the past 12 months.

The results of thermogravimetric study show that different waste plastics affect the thermogravimetric behavior of coking-coal differently.

It is difficult to remove persistent organic compounds in coking wastewater and ammonia in traditional bioreactors.

Meihua Coking Company Ltd. shall sincerely cooperate with customers and create mutual brilliance .

Application of Energy - saving Cylindrical Dryer in Tianhong Coking Co.

This paper designs a kind of simulation system aimed to the intelligent integrated optimizing control for whole coking process.

This product produced passing delayed coking form petroleum coke.

A new process has been developed to remove most of the olefins and organic sulfides contained in coking gas.

and the coking retort is used for coking regeneration of catalyst.

The author brought forward the countermeasure of coking unit protection according to the principle of corrosion.

SOLID MINERAL FUELS. CLASSIFICATION OF COALS FOR THE COKING.

Yangxin States in the status of Shanxi anthracite , unlike Shanxi Coking Coal Group, is the "only" , but also decisive.

The collapsed mine belongs to Shanxi Coking Coal Group, China's biggest coal producer.

In this paper soft sensing on coking models of reactor in the process of continuous catalytic reforming is studied.

It comes at a time when coking coal is increasingly considered strategic in China.

He says that China's coal-fired power-plants and coking plants emit far more lead than the battery industry.

Taking measures to prevent salt depositing and coking can enhance the stability of operation of units.

Since this year, most of the coking coal coking enterprises.

Australian hard coking coal production was down two per cent on the same period.

The writer chose the example of Shanxi Coking Coal Group Co. LTD to validate the theory.

new technology of semi-coking SO2 removal was also presented for flue gas de-sulfur.

The method of removal of thiophene in coking benzene and lightbenzene by chloromethylation is studied.

Because of the low thermal conductivity of coal and the slow rate of distillation, coking is a slow process.

It now belongs to Yankuang Group, a coking company in Shandong Province.

In addition, the invention overcomes the defects of existing technologies like sticking to wall and coking.

Coking coal is used to make steel, while power plants provide a market for thermal coal.

A widely reported clash during the strike took place at the Orgreave Coking Plant near Rotherham on 18 June 1984.

And China's coking coal imports more than half of Australian supply.

The effects of different sludge load, aeration way, reaction time and influent time on treating coking sewage were studied.

The invention also provides a delayed coking method using the delayed coking equipment.

In 2005, coking coal price experienced the undulation of rising first, and then falling and rising again.

Elimination and inhibition of foam in the oil in delayed coking plant.

He notes that China is also a growing importer of coking coal-which, like iron ore, is used to make steel.

At present, the treatment of coking waste water with AAO process has been promoted.

The factors influencing coking within resid fluid catalytic cracking(RFCC) disengagers and the mechanism are analyzed.

control system in the production process of diggings coking plant.

These could well yield even higher prices for hard coking coals.

Some suggestions on China's coking industry are put forward.

The list included 762 cement factories, 279 paper mills, 175 steel mills, 192 coking plants and an unspecified number of aluminum mills.

It sparked forecasts that already inflated coking coal prices could surge 50 per cent to an all-time high of $US400 a tonne.

Instead of pussyfooting around with coking coal, the west may one day address the most egregious imbalance of all.

Metallurgical coke is produced by heating mixtures of powdered coking coal (25 -30wt% volatile content) in the absence of air.

The mines that supply one-third of the world's coking coal are shut down.

A coking plant at Hangang, the main steel mill complex in Handan, China.

Workers fix a rail next to a coking furnace plant at Hangang.

Coking wastewater was treated by AOPs in this article.

Huajin Coking, which is half owned by giant state-run China National Coal Group Corp. and half by state-owned Shanxi Coking Coal Group Co.

The price of coking coal under the contracts will surge initially by about 55 per cent, according to one Japanese steelmaker.

The Australian coking coal and the Canadian coking coal have the quality properties of low dust, middle sulfur content and so on.

The second demand is for metallurgical, or coking, coal.

Established in 1958 and covering an area of 230, 000m2, HISGC Coking Plant is an enterprise integrating coking and chemical operations.

Coking Plant of Changzhi Iron and Steel .

Treating coking sewage of high toxic and low biological by using SBR process had characteristics such as flexible and stable operation.

Net import of coking coal increases.

The production of SO3 sulfonation is in common present a problem, that is coking disposal and demarcate of the sulfonator.

SHANXI COKING COAL GROUP CO. , LTD.

In order to enlarge utilization coal gas resource, tamping coking process is adopted at Nangang.

It said rail cars should carry thermal coal before other grades, such as coking coal, a key ingredient in steel-making.

With the development of iron and steel industry in China, coking industry has entered into a period of great development.

It is the world's biggest producer of seaborne pulverized coal, or powdered coking coal, which is used to make steel.

Spot prices for coking coal surged last week to $160 a tonne, up almost 40 per cent in the last three months and the highest in 12 months.

Coking coal is used, together with iron ore, in blast furnaces to manufacture steel.

Coking coal is used to make steel.

They will ask for a 40-50 per cent rise in coking coal prices, after a 58 per cent fall this year.

Shanxi Coking Co. , Ltd. jumped by the 10-percent daily price limit to 12. 80 yuan.

Net imports of coking coal rose to 12.

Various kinds of process measures that how to eliminate harm of coking waste water are deeply analyzed in this paper. . .

The company has signed annual supply contracts for key raw materials such as iron ore and coking coal at much higher prices than last year.

China will levy a tax of 8 to 20 yuan on every metric ton of coking coal sold and 0. 3 to 5 yuan a ton for other coal grades.

Coking experiment with their blend gave better coke strength and caking index than that with single coal from Anshan I &S Inc .

Last year 36 per cent of its coking coal imports came from Mongolia, more than double the share of 2009.

There is a lot of coking plants in China, they produce coke and gas.

Since the financial crisis, coking industry has taken place great changes in our country.

China and Japan together accounted for 40 per cent of global coking coal imports last year.

Objective: To study the effect of different coking processes and protective measures on working environment.

The battle for Australian coal mines comes as China last year became a net importer of thermal and coking coal for the first time.

Coking coal prices would hit $225 a tonne next quarter, up from $200 in April-June and $129 last year.

Peabody Energy, the US-based miner, estimates that China imported 35m tonnes of coking coal last year, up from 7m tonnes in 2008.

Damage of the Coking Plant Resulted from the Surface Deformation and the Protective Measures

Net imports of coking coal rose to 12. 6m tonnes between January and June, up from 1. 1m in the same period last year.

Analysis on the Cause of Coking in the Heat Exchanger of A Gas Fractionator

Evaluation of the Radiation Preventive Effect of a Newly-founded Isotope Device in a Coking Factory

Determining the Chromium in Waste Water From Jingdezhen Coking Factory By Means Of Spectrocolorimetry

Study of the Strategy for the Environmental Management of the Coking Industry in Shanxi Province

Experiment Study of Thermal State Continuative Feeding Coking using Direct Liquefaction Residue

Characteristics of a Coal and Feasibility Study of Applying at Coking

Current Status and Countermeasures on Environmental Protection of a Certain Coking Plant

The Dynamic Analysis on Increasing the Biochemical Ability of the Coking Wastewater through the Hydrolytic Acidification

Setting of a Biological Denitrification Facility Treating Coking Wastewater

Some Considerations about Lifting the Competitive Power of the Coking Coal Enterprises in Shanxi Province

Clearing off boilers coking dusting by means of low frequency-strong sound oscillation

Notification about propelling structure adjustment of coking industry and support policy to the main Coking line enterprises

Study on Denitrification of Coking Wastewater by means of Micro-electrolysis

Research on Software Used for Power Coal and Coking Coal Blending

Applications of Coking Wastewater Biological Denitrogenation Technology

The Investigation on the Adverse Factors of the Coking Plant Coke Furnace Occupational Disease in a Company in Ji'nan

Corrosion Resistant Design of a Coking Fractional Distillation Column

On the Necessity for Coking Coal Washery to be Equipped with Additional Moving Screen Jig for Gangue Removal

Comparison of nitrifying populations between a lab-scale system and an industrial system treating coking wastewater

Main causes and improvement measures for the coking of boiler in the heat power plant

Influencing Factors for Phenol- containing Coking Wastewater Treatment Using Particle Electrolysis

Establishment of the Fire Precautionary Emergency Program at Coking Plant

A Few Measures of Preventing Coke Oven High Temperature Accidents at Jingdezhen Coking Plant

Evaluation of Radiation Protection Effect of the Detection System for Coal Ash Apparatus in a Coking Factory

To Realize Scheduled Control of Coking Pollution by Means of Sector Control

Experimental Research on Treatment of Coking Wastewater with Hydrolytic Acidification-Aerobic Organisms

Study of high concentrate coking wastewater treatment by culture adding method

Study of Degradation of Coking Wastewater by Electrochemical Method

Start-up and Adjustment of A-A--O Process Coking Waste Water Treatment System

Attempt to Develop and Utilize High Sulphur Content Coking Coal

Experimental Study of Coal Blending for Coking in a Mine in Chongqing

Bettering the technical conversion of coal preparation process and promoting the sustainable development in Shanxi Coking Coal Group

Coking Wastewater Treated by Heterogeneous Photocatalytic Oxidation

Application of System Comprehensive Optimization in Coking Technical Modification

Preliminary Analysis on Coking Effluent Biological Denitrification Process

Identification of the Organic Adsorptive Species on Fluid-bed Catalytic Cracking Coking Catalysts

Experiment Study of Coking-plant Wastewater Treatment by Anoxic-SBR Process

The initial plan of financial affairs corporation to be founded in the Shanxi coking coal group

Application of Digital Communication and Transformation Technology in Coking Production

Examination Research on Removing COD in Wastewater Produced from Coking Plant of Baotou Steel Corp. With Coagulating Sedimentation

Application of the comprehensive control of coking-plant wastewater and blast furnace scrubbing water

Optimization of A Methanol Synthesis Process with Coking Dry Gas as Feedstock

Carbonaceous materials for the production of aluminium - Pitch for electrodes - Determination of coking value; Technical Corrigendum 1

Experimental Research on Three-phase Three-dimensional Electrode Reactor for Coking Wastewater Treatment

Experimental Study on the Application of Bioaugmentation to coking-plant Wastewater Treatment in the Activated Sludge Process

Cayuse Analysis of Coking in Circulation Fluidized Bed Boiler and Its Countermeasure

Study on Anoxic Biodegradation Mechanism of Several Nitrogen Heterocyclic Compounds in Coal Coking Wastewater

Development on Gas of Mechanical Coking Utilization Raising Comprehensive Benefits of Economy and Environment

Some Problems about the Escalation of Coking Industry and Its Sustainable Development in Shanxi Province

Study on High Concentrated Organic Wastewater as Carbon Source for Biological Denitrification of Coking Wastewater

Analysis and method to slow down the coking of the big gas-oil line in delayed coking system

Advanced treatment of coking wastewater by ultrasound enhanced Fenton oxidation and coagulation process

Probe into the Decolorization of Coking Wastewater through the Coagulation

Useage : Good accelerating agent with secondary effect, not so active with delayer, fast sulphurizing , coking resistance, safe operation;

Computer Network Control System Used in Production Monitoring of Ji'gang Coking Plant

Investigation and analysis of cancer mortality on workers of a coking plant

Study on the Extinguishing Coke Powder Replacing the Activated Carbon Comprehensive Treatment Coking Waste Water