Production of chlorinated paraffin

A process for preparing chlorowax No.70 uses CCl4 as solvent and includes such steps as photochlorination reaction to obtain mixed liquid of chlorowax No.70 and removing hydrochloric acid and CCl4. It features that CCl4 and H2O are removed by distilling while reducing the pressure. Its raw materials...

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Bibliographische Detailangaben
Hauptverfasser:	BAOCHUN SUN, CHONGPU YUAN, KEQUAN ZHENG
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES PEAT PETROLEUM, GAS OR COKE INDUSTRIES PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA TECHNICAL GASES CONTAINING CARBON MONOXIDE
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Beschreibung
Zusammenfassung:	A process for preparing chlorowax No.70 uses CCl4 as solvent and includes such steps as photochlorination reaction to obtain mixed liquid of chlorowax No.70 and removing hydrochloric acid and CCl4. It features that CCl4 and H2O are removed by distilling while reducing the pressure. Its raw materials are paraffine and chlorine gas (or liquefied chlorine). Its advantages are simple process, low consumption of energy and low cost.