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Phosphorus-free composite cylinder cleaning agent for low-pressure boiler and preparation method thereof
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Preparation method of demulsifier for resin liquid
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Preparation method of water-in-water amphoteric polyacrylamide emulsion
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Cleaning agent for DTRO (draw texturing yarn) membrane and preparation and use methods thereof
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Oil sludge cleaning agent and preparation method thereof
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preparation method of tar viscosity reducer for reducing viscosity of tar
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Preparation of coal-saving combustion improver
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A kind of high-sulfur corrosion inhibiter for oil-gas gathering and transportation process
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It is a kind of for removing the cleaning agent of Boiler silica scale
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A kind of dedicated remover of reverse osmosis membrane iron contaminants and preparation method thereof
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A kind of the New Halogen Resistant Yellow Metal Corrosion Inhibitor and preparation method thereof
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A kind of oil field annular protective liquid and preparation method thereof
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A kind of preparation of the water base desulfurizing agent for sour crude
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Sewage modifier and method for removing COD (chemical oxygen demand) and ammonia nitrogen in wastewater thereof
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Multi-functional full effect cooling water system complex cleaning and washing agent
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A kind of preparation for catalytic cracking unit slurry fouling inhibitor
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Water based dewaxing agent and preparation method thereof
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A kind of preparation of the dedicated efficient dehydration of tar agent of coking of coal
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A kind of method of preparation and use of ammonium hydroxide detersive
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A kind of high efficiency and multi-function non-silicon defoaming agent and preparation method thereof
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