| 单词 | 用戊烷 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 用戊烷 noun —pentane nSee also:戊烷 n—pentane n 戊—penta • fifth in order • letter "E" or roman "V" in list "A, B, C", or "I, II, III" etc 烷 n—ethane n 烷—alkane
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由于该企业是一家大型的组织有序的企业，并拥有高素质的技术和管理人员， 因此能够安全有效地管理使用戊烷的 技 术转换。 multilateralfund.org | Since the enterprise is large-scale, well-organized and has qualified [...] technical and managerial staff, it is in a position [...] to manage the pentane-based conversion [...]cost-effectively and safely. multilateralfund.org |
但在执行项目的期间，10 家企业中有 7 家转向采用戊烷技 术，而 3 家企业选择了 HCFC-141b [...] 技术，这些厂家的转型仍在持续中）。 multilateralfund.org | However, during implementation [...] of the project, seven of the ten [...] enterprises converted to pentane technology, while [...]three enterprises selected HCFC-141b technology [...]the conversion of these three enterprises is still on-going). multilateralfund.org |
在基金 核准的 16 个用戊烷来替换 CFC-11 的硬质泡沫塑料项目中，塞尔维亚的一个项目（第三十 [...] 五次会议核准）的生产基准设备与伊拉克钢结构公司和 Nassr 国营工厂安装的设备极为类 似（即，具有最高输出量为 15 公斤/分的混合头，以及最高泵力为 [...]7.5 公斤/分的多元醇计 量泵和甲撑二苯基二异氰酸脂计量泵的发泡机器）。 multilateralfund.org | Of the 16 rigid foam projects for the [...] replacement of CFC-11 with pentane that have been [...]approved under the Fund, one project in [...]Serbia (approved at the 35th Meeting) had production baseline equipment very similar to that installed at Iraq Steel and Nassr State (i.e., foaming machine with a mixing head with a maximum output capacity of 15 kg/min and polyol and MDI metering pumps each with a maximum capacity of 7.5 kg/min). multilateralfund.org |
就 CFC-11 来说，可使用戊烷或异戊烷，而对于 CFC-12 来说，丙烷异丁烷混合物或添加二甲醚效果会很好。 multilateralfund.org | In the case [...] of CFC-11, pentane or isopentane could be used, and for [...]CFC-12, propane isobutane mixes or topping up with dimethyl-ether would work well. multilateralfund.org |
(a) 先前通过多边基金转向戊烷技术但仍在使用相当数量 [...] HCFC-141b 的企业 （如：两家生产夹芯板的企业消费 67 公吨 HCFC-141b；四家既消费 HCFC141b 又消费环戊烷的企业共消费 90 公吨 HCFC-141b；另一家先前转向戊烷 [...] 技术的公司（Mammut 公司）仍继续使用戊烷和 180 公吨 HCFC-141b 作为 [...] 发泡剂制造连续式夹芯板和间歇式夹芯板）。 multilateralfund.org | (a) The eligibility of enterprises that had been previously converted to pentane technology through the Multilateral Fund but were still using considerable amounts of HCFC-141b (i.e., two enterprises manufacturing sandwich panels consuming 67 mt of HCFC-141b; four companies consuming both HCFC-141b and cyclopentane with a total consumption of 90 mt of HCFC-141b; another company (Mammut Co.) that was [...] previously converted to pentane technology continued manufacturing both continuous and discontinuous [...] panels using both pentane and 180 mt of [...]HCFC-141b as blowing agents). multilateralfund.org |
在生产连续板材或商用制冷设备的泡沫塑料隔热材料的企业 中，有些企业已经部分转用环戊烷技 术 ，但只有在其客户提出要求时才这么做。 multilateralfund.org | Some of these enterprises manufacturing continuous panels or foam insulation [...] for commercial refrigerators had partially [...] converted to cyclopentane technology, but [...]only when requested by their clients. multilateralfund.org |
关于冷藏集装箱次级行业选用环戊烷 技 术 ，秘书处指出，单单从热导 率来看，甲酸甲酯和氢氟碳化物作为 [...] HCFC-141b 的替代发泡剂优于环戊烷。 multilateralfund.org | In regard to [...] the selection of cyclopentane technology in [...]the reefer container sub-sector, it was noted that, on the basis [...]of thermal conductivity alone, both methyl formate and HFCs are superior to cyclopentane as alternative blowing agents to HCFC-141b. multilateralfund.org |
氟氯烃淘汰管理计划预期支持泡沫塑料行业的一个企业 Alternativa 和六个也有泡沫 塑料生产的中小企业的技术转型， Alternativa 的制造作业将转用戊烷作为 泡沫塑料发泡 剂。 multilateralfund.org | The HPMP foresees support for the conversion of one enterprise in the foam sector, Alternativa, and six SMEs which also have foaming operations. multilateralfund.org |
该项目包括一个地下戊烷 [...] 存储容器及配件；一台预混和装置；用一台高压装置替换现有的低压发泡机；改变压力， 以使用戊烷；与 设备和系统相关的安全问题；提供技术援助；以及 [...]10%的应急费用。 multilateralfund.org | The project covers a pentane storage tank and accessories; a premixing unit; replacement of the existing low-pressure foaming machine with a [...] high pressure unit; modification of the [...] presses for the use of pentane; safety related [...]equipment and systems; technical assistance; and 10 per cent contingency. multilateralfund.org |
该项目提案有两个主要组成部分：将使用 6.9 ODP 或 125 公吨 HCFC-22 的大型空 调机生产设备改装为使用 HFC-410a 和 HFC-407c 的设备，将使用 1.2 ODP 或 [...] 10.8 公吨 HCFC-141b 的泡沫生产设备改装为使用戊烷的设 备。 multilateralfund.org | The project proposal had two major components: the conversion of production of large air-conditioning units using 6.9 ODP or 125 metric tonnes of HCFC-22 to [...] HFC-410a and HFC-407c, and the conversion of foam production using 1.2 ODP or 10.8 [...] metric tonnes of HCFC-141b to pentane. multilateralfund.org |
(a) 广东万华容威聚氨酯有限公司的硬质聚氨酯泡沫塑料生产从使用 HCFC141b 的预混多元醇转向使用环戊烷的预 混多元醇的示范项目。 multilateralfund.org | (a) Conversion demonstration from [...] HCFC-141b-based to cyclopentane-based pre-blended [...]polyol in the manufacture of rigid polyurethane [...]foam at Guangdong Wanhua Rongwei Polyurethane Co. multilateralfund.org |
一个是淘汰 Pavusin 公司用戊烷制造 硬质聚 氨酯泡沫塑料使用的 1.95 ODP 吨（17.7 公吨）HCFC-141b，需要改装高压注入器、安装 相关的安全设施。 multilateralfund.org | One was for the replacement of 1.95 ODP tonnes (17.7 metric tonnes) of HCFC-141b used in the manufacture of rigid polyurethane foam at Pavusin by pentane, requiring the retrofit of the high-pressure dispenser and the installation of related safety measures. multilateralfund.org |
有 14 个企业将转用戊烷 技术，而另外 4 个喷射泡沫塑料企业（消费 66.1 [...] 公吨，合 7.3 ODP 吨）将根据进一步的 技术发展和成本情况，转用水发泡技术、HFC-245fa 或不饱和氢氟碳化物技术。 multilateralfund.org | Fourteen [...] enterprises will convert to pentane technology while [...]four spray foam enterprises (66.1 mt or 7.3 ODP tonnes) will [...]convert either to water blown technology, HFC-245fa or unsaturated HFCs, depending on further technical development and cost. multilateralfund.org |
具有这种生产能力的企业使用戊烷作 为 泡 沫塑料发泡剂是极为恰当的选择，在使用全球升温潜能值低的发泡剂的同时，提供具有稳 [...] 定性、优良绝缘品质和低廉生产成本的泡沫塑料。 multilateralfund.org | The use of pentane as a foam-blowing [...] agent for an enterprise with this capacity is the most appropriate choice and provides [...]a foam with stability, good insulation quality and low operating cost while using a blowing agent with a low GWP. multilateralfund.org |
鉴于上述发展，执行委员会决定核准在轻工业公司制造家用冰箱和冰柜的过程中使 [...] 用异丁烷替换 CFC-12 制冷剂以及使用环戊烷替换 CFC-11 发泡剂的项目，供资总额为 [...] 2,161,581 美元，外加给工发组织 162,119 美元的机构资助费用，但这不应妨碍《蒙特利尔 [...] 议定书》的不遵守情事机制，同时并有一项谅解，即：不会在国家淘汰计划之外再为伊拉 克核准制冷制造行业的其他氟氯化碳淘汰项目。 multilateralfund.org | In light of these developments, the Executive Committee decided to approve the project for the replacement of refrigerant CFC-12 [...] with isobutane and of the foam blowing [...] agent CFC-11 with cyclopentane in the manufacture [...]of domestic refrigerators and chest [...]freezers at Light Industries Company, at a total funding level of US $2,161,581, plus agency support costs of US $162,119 for UNIDO, without prejudice to the non-compliance mechanism of the Montreal Protocol, and on the understanding that no other project for the phase-out of CFCs in the refrigeration manufacturing sector would be approved for Iraq outside the national phase-out plan. multilateralfund.org |
13 个企业选择使用环戊烷，因为这是一种经过证明的相当成熟的技术，具有有利 的加工特征，并符合卫生、安全和环境方面的既定标准，包括零 [...] ODP 和全球升温潜能值 低。 multilateralfund.org | Cyclopentane was selected by the 13 enterprises [...] as it is a proven and reasonably mature technology with favourable processing [...]characteristics and compliance with established standards on health, safety and environment, including zero ODP and low-GWP. multilateralfund.org |
氟氯烃淘汰管理计划第一阶段还包括将 Fogel 公司的第五条生产线技术转化为环戊 [...] 烷发泡剂技术，其中涉及安装预混合器系统、多元醇缓冲罐和泵（67,000 美元），将低压 泡沫机更换为负载力相当的高压泡沫机（90,000 [...] 美元），修改固定装置（15,000 美元）， 为使用环戊烷安装 与安全相关的设备和系统（87,500 [...]美元）；以及土建工程、技术转让、 试验和应急（53,450 美元）。 multilateralfund.org | Stage I of the HPMP also includes the conversion of the fifth production line in Fogel to cyclopentane blowing agent, which includes installation of a premixer system, polyol buffer tank and pumps (US $67,000), replacement of the low-pressure foam machine by a high-pressure unit of similar capacity (US $90,000), modification to fixtures (US $15,000), [...] installation of safety-related equipment and [...] systems for the use of cyclopentane (US $87,500); [...]and civil works, technology transfer, [...]trials and contingencies (US $53,450). multilateralfund.org |
根据缔约方第十九次会议 第 XIX/6 [...] 号决定，秘书处已请环境规划署和工发组织考虑无消耗臭氧层物质的替代发泡剂， 即 HFC-245fa 和戊烷。 multilateralfund.org | In light of decision XIX/6 of the Nineteenth Meeting of the Parties, the [...] Secretariat had requested UNEP and UNIDO to consider alternative non-ODS blowing agents, namely [...] HFC-245fa and n-pentane. multilateralfund.org |
虽然工发组织最初拟议采用异丁烷，但轻工业公司认为这种物质 [...] 在该区域的供应存在问题，并希望同阿拉伯叙利亚共和国的一个 使用 HFC-134a 和戊烷的 企业进行密切合作。 multilateralfund.org | Although UNIDO had originally proposed the use of isobutane, Light Industries Company perceived problems regarding its availability in [...] the region and favoured close cooperation with one enterprise in the [...] Syrian Arab Republic that used HFC-134a and pentane. multilateralfund.org |
项目将分两个阶段进行：建立生产规模的 环 戊烷 预 混 设施，然后在四家拥有 不同的泡沫塑料产品生产线的小企业中淘汰 [...] HCFC-141b。 multilateralfund.org | The project would be implemented in two stages: setting up a [...] commercial-scale cyclopentane pre-blending [...]facility and then phasing out HCFC-141b [...]used at four small enterprises with different lines of foam products. multilateralfund.org |
根据各发泡设备制造商给秘书处顾问提供的资料，改造一台泡沫注入机使 其使用碳氢化合物的最高费用约相 当于一台加 装 戊烷 的 新 机器和安装 费 用的 50%。 multilateralfund.org | Based on information from various foam equipment manufacturers given to the Secretariat’s consultants, the maximum cost for [...] retrofitting a foam [...] dispenser to the use of hydrocarbon is about 50 per cent of the cost of a new machine with a pentane add-on and the cost [...]of installation. multilateralfund.org |
这 些结果表明，国内聚醚供应商已经解决了 环 戊烷 和 聚醚的兼容问题。 multilateralfund.org | These results indicated that the domestic polyether suppliers have solved the [...] compatibility issue of cyclopentane and polyether. multilateralfund.org |
秘书处的代表说， [...] 第一阶段已经完成，提出了一些技术问题和一些与成本相关的问题，比如同运输、储存和 管理环戊烷的预混多元醇有关的问题。 multilateralfund.org | The representative of the Secretariat said that the first stage, which had been completed, had raised a number of technical issues and a number of [...] cost-related issues pertaining, for example, to transportation, storage and [...] management of cyclopentane-based pre-blended polyol. multilateralfund.org |
工发组织指出，该项目的直接作用是，通过转而 使 用 氟 烷 制 冷 技术和 环 戊烷 泡 沫 塑料 发泡技术，淘汰 125 公吨的 HCFC-22（6.9ODP [...] 吨）和 10.8 公吨的 HCFC-141b（1.2ODP 吨），因而有助于该国履行在 2013 年前冻结氟氯烃消费，并在 [...]2015 年将其消费量减少 10% 的义务。 multilateralfund.org | UNIDO points out that the immediate impact of the [...] project is to phase-out the use of 125 metric tonnes of HCFC-22 [...](6.9 ODP tonnes) and 10.8 [...]metric tonnes of HCFC-141b (1.2 ODP tonnes) by converting to HFC refrigeration technology and cyclopentane foam blowing technology, thereby contributing to the country’s obligation to freeze HCFC consumption by 2013 and to reduce it by 10 per cent in 2015. multilateralfund.org |
连续板材应用中转用碳氢化合物技术将涉及到：安 装 戊烷 储 存 罐；更换发泡机器计 量设备；用环带 切割机更换循环锯切割机；氮供应系统；适 合 戊烷 的 搅 拌头；适 合 戊 烷的 动态搅拌器；修改泡沫泡沫操作装置；安全相关设备和系统；以及试验、车间维护培训和 安全审计。 multilateralfund.org | Conversion to HC technology in the continuous panels application involves the installation of pentane storage tanks, replacement of the foaming machine metering units; replacement of circulating saw cutter by belt cutter; nitrogen supply system; mixing head suitable for pentane; dynamic [...] mixer for components suitable to pentane; modification of foam manipulator; [...]safety related equipment and systems; and trials, training for plants maintenance and safety audits. multilateralfund.org |
硬质建材和管道保温加工应用转用碳 氢 化合物技术将涉及到：安 装 戊烷 储 存 罐、氮 供应系统；整修设备和添加戊烷计量装置；安全相关设备和系统；以及试验、车间维护培 训和安全审计。 multilateralfund.org | Conversion to HC technology in the rigid block and pipe insulation manufacturing involves the installation of pentane storage tanks, nitrogen supply system; refurbishment equipment and addition of pentane metering [...] unit; safety related equipment [...]and systems; and trials, training for plants maintenance and safety audit. multilateralfund.org |
商业制冷、不连续板材和热水器转用 碳 氢 化合物技术将涉及到：安 装 戊烷 储 存 罐； 适合可燃发泡剂的预混站；氮供应系统；氟氯烃泡沫塑料注入机；安全相关设备和系统； 以及试验、车间维护培训和安全审计。 multilateralfund.org | Conversion to HC technology in commercial refrigeration, discontinuous panels, and water heaters will involve the installation of pentane storage tanks; [...] pre-mixing stations suitable [...]for flammable blowing agents; nitrogen supply system; HP foam dispensers, safety related equipment and systems; and trials, training for plants maintenance and safety audits. multilateralfund.org |
可用于检 测烃(甲烷、天然气、煤气、乙烷、丙烷、苯、乙炔、丁烷、正丁烷、异 丁 烷 、 戊烷 、 已烷、汽油、甲苯等)，卤代烃(氯代甲烷、亚甲基氯、三氯乙烷、氯乙烯)，醇类(甲醇、乙醇、丙醇)，醚(甲醚)酮(丁酮、丙酮)，乙酸甲酯和其它化合物(氢气、二氧化硫、氨、硫化氢、工业溶剂，干清洗液等)。 sun-gun.com | Can be used to detect hydrocarbons (methane, natural gas, coal gas, ethane, propane, benzene, acetylene, butane, n-butane, isobutane, pentane, hexane, [...] gasoline, toluene, etc.), [...]halogenated hydrocarbons (chlorinated methanes , methylene chloride, trichloroethane, trichlorethylene), alcohols (methanol, ethanol, propanol), an ether (ether), ketones (methyl ethyl ketone, acetone), methyl acetate and other compounds (hydrogen gas, sulfur dioxide, ammonia, hydrogen sulphide, industrial solvents, dry cleaning fluid, etc.). sun-gun.com |
以正戊烷(C5)作为标定色谱死时间的探针分子,正己烷、正庚烷、正辛烷和正壬烷作为非极性探针分子,计算了不同温度下UTP的色散表面自由能;以四氢呋喃、丙酮和三氯甲烷作为极性探针分子,计算得到了UTP表面的酸碱 作 用 吸 附自由能和吸附焓。 chrom-china.com | The γds and the acid/base characters of UTP’ surfaces were estimated by the retention time with different non-polar and polar probes at infinite dilution region. n-Pentane (C5), n-hexane (C6), n-heptane (C7), n-octane (C8) and n-nonane (C9) were chosen as the non-polar probes to characterize the γds. chrom-china.com |
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