Method for purifying acid gas in natural gas

The invention discloses a method for purifying acid gases in a natural gas. The method comprises the following steps: (1) filling a purification reactor with soft solid gel with a porous specific surface area and adding a hydration accelerant; (2) introducing natural gas to be purified into the puri...

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Bibliographische Detailangaben
Hauptverfasser:	WEN YONGGANG, FAN SHUANSHI, CHEN QIUXIONG, LANG XUEMEI, CHEN YUNWEN, WANG YANHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL CHEMISTRY COMPOSITIONS BASED THEREON FIRELIGHTERS FUELS FUELS NOT OTHERWISE PROVIDED FOR LIQUEFIED PETROLEUM GAS LUBRICANTS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY NATURAL GAS ORGANIC MACROMOLECULAR COMPOUNDS PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K TECHNICAL GASES CONTAINING CARBON MONOXIDE THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention discloses a method for purifying acid gases in a natural gas. The method comprises the following steps: (1) filling a purification reactor with soft solid gel with a porous specific surface area and adding a hydration accelerant; (2) introducing natural gas to be purified into the purification reactor, controlling the gas inlet pressure to be 2.5-7.5MPa and the reaction temperature to be 0-10 DEG C, and performing hydration purification treatment. By adopting the method, the reaction time is short, no stirring is required in the reaction process, a soft solid gel material can be recycled in situ and repeatedly used, double effects of energy conservation and environment friendliness are achieved, and economic benefits and environment benefits are remarkably improved.