Composite emulsion-breaking decalcifying agent for hydrocarbon oil

The composite demulsifying and decalcifying agent includes the following components: at least one kind of saturated carboxylic acid 35-50 wt%; terpene solvent 15-30 wt%; at least one kind of non-ionic demulfifier of block copolymer with alcohol or amine as initiator 20-35 wt%; and asphaltine dispers...

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Bibliographische Detailangaben
1. Verfasser:	SHANXIANG,YU LU
Format:	Patent
Sprache:	chi ; 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:	The composite demulsifying and decalcifying agent includes the following components: at least one kind of saturated carboxylic acid 35-50 wt%; terpene solvent 15-30 wt%; at least one kind of non-ionic demulfifier of block copolymer with alcohol or amine as initiator 20-35 wt%; and asphaltine dispersant 4-6 wt%. The hydrocarbon oil demulsifying and decalcifying process with the said composite demulsifying and decalcifying agent is also provided. 提供一种复合破乳脱钙剂，以所述复合破乳脱钙剂重量为基准，包括下列组分：(A)35～50％重量的至少一种C#-[1～3]饱和羧酸；(B)15～30％重量的萜烯类溶剂；(C)20～35％重量的至少一种以醇或多胺为起始剂的嵌段共聚物的非离子破乳剂；(D)4～6％重量的沥青质分散剂。还提供了使用这种复合破乳脱钙剂进行烃油破乳脱钙的方法。