EMHYDR HR oils have excellent oxidation stability and demulsibility, enabling ready separation of entrainedwater and giving long life without formation of harmful sludge.
EMHYDR HR具有优异的抗氧化与抗乳化性，能轻易祛除水份，经久使用而不会生成油泥。
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Some of it became entrained with sand and the sediment coalesced into mats that will stay submerged until they are weathered by the water or spotted by the Coast Guard.
As alkalies in the coal dust ash dissolve out and carbonates are entrained into the system, serious scaling occurs in the cooling water system of the dust collector.