recovered acid 中文意思是什麼
recovered acid
解釋
回收酸-
Specification for acid oils and recovered fatty acid distillates
酸性油和回收脂肪酸餾出物規范 -
Many sulfide - containing metal ores are burned as part of the extraction process, giving off sulphur dioxide, which can be recovered and used in the sulphuric acid industry
將許多金屬硫化物的礦石焙燒是提煉過程的一個部分，焙燒過程產生二氧化硫，還原為硫磺后可用於硫酸工業。 -
Abstract : some new technological measures, such as new reactors, gel method to remove silicon, direct dissolve acid to recrystallizate and direct calcine from zirconyl chloride, were used to reform zirconium dioxide production process. as a result, the materials consumption and energy consumption were reduced and the wastewater discharge was decreased. meanwhile the rubbish were recovered and utilized to prepare into a by - product as silica aerosol. the pollution prevention and control in production process were achieved
文摘:採用新型反應器及膠凝除硅、直接酸溶重結晶、直接煅燒等技術對二氧化鋯的生產工藝進行了改革，降低了原材料消耗及能耗，減少了廢液排放量，並將回收的廢物加工成副產品白炭黑，在生產過程中防治污染。 -
Some new technological measures, such as new reactors, gel method to remove silicon, direct dissolve acid to recrystallizate and direct calcine from zirconyl chloride, were used to reform zirconium dioxide production process. as a result, the materials consumption and energy consumption were reduced and the wastewater discharge was decreased. meanwhile the rubbish were recovered and utilized to prepare into a by - product as silica aerosol. the pollution prevention and control in production process were achieved
採用新型反應器及膠凝除硅、直接酸溶重結晶、直接煅燒等技術對二氧化鋯的生產工藝進行了改革，降低了原材料消耗及能耗，減少了廢液排放量，並將回收的廢物加工成副產品白炭黑，在生產過程中防治污染。
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