Method for depriving hydrogen sulfide from sulfur-containing oil well products
The invention relates to a method for depriving hydrogen sulfide from sulfur-containing oil well products. A one-stage gas-liquid separation and two-stage subpressure flash vaporization method is adopted to deprive the well products, i.e. crude oil, natural gas, hydrogen-sulfide-containing natural g...
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Format | Patent |
Language | Chinese English |
Published |
27.06.2012
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Abstract | The invention relates to a method for depriving hydrogen sulfide from sulfur-containing oil well products. A one-stage gas-liquid separation and two-stage subpressure flash vaporization method is adopted to deprive the well products, i.e. crude oil, natural gas, hydrogen-sulfide-containing natural gas in water and hydrogen sulfide dissolved in the crude oil and the water. According to the method, the deprivation ratio of the hydrogen sulfide in the crude oil and the water reaches over 95% through optimizing the operating pressures and the temperature parameters of subpressure flash vaporization towers. |
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AbstractList | The invention relates to a method for depriving hydrogen sulfide from sulfur-containing oil well products. A one-stage gas-liquid separation and two-stage subpressure flash vaporization method is adopted to deprive the well products, i.e. crude oil, natural gas, hydrogen-sulfide-containing natural gas in water and hydrogen sulfide dissolved in the crude oil and the water. According to the method, the deprivation ratio of the hydrogen sulfide in the crude oil and the water reaches over 95% through optimizing the operating pressures and the temperature parameters of subpressure flash vaporization towers. |
Author | SHEN ZHEN WANG RONG LUO JUN ZHANG XILIANG FAN LEI CHEN YUSHU LI XUEMEI LAO JINGSHUI ZHONG CHUANGXIN LI XIONGYAN HUANG LI ZHOU SISI |
Author_xml | – fullname: ZHONG CHUANGXIN – fullname: LI XIONGYAN – fullname: WANG RONG – fullname: HUANG LI – fullname: ZHOU SISI – fullname: LAO JINGSHUI – fullname: LUO JUN – fullname: LI XUEMEI – fullname: CHEN YUSHU – fullname: ZHANG XILIANG – fullname: SHEN ZHEN – fullname: FAN LEI |
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RelatedCompanies | CHINA NATIONAL OFFSHORE OIL CORPORATION ZHANJIANG NANHAI WESTERN PETROLEUM PROSPECTING DESIGN CO., LTD CNOOC ENERGY TECHNOLOGY CO., LTD |
RelatedCompanies_xml | – name: CNOOC ENERGY TECHNOLOGY CO., LTD – name: ZHANJIANG NANHAI WESTERN PETROLEUM PROSPECTING DESIGN CO., LTD – name: CHINA NATIONAL OFFSHORE OIL CORPORATION |
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Snippet | The invention relates to a method for depriving hydrogen sulfide from sulfur-containing oil well products. A one-stage gas-liquid separation and two-stage... |
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SubjectTerms | CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL 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 SEPARATION TECHNICAL GASES CONTAINING CARBON MONOXIDE TRANSPORTING |
Title | Method for depriving hydrogen sulfide from sulfur-containing oil well products |
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