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天然气研究所1989年在天然气净化、油田化学、分析测试、环境保护等方面共获科研成果46项。其中,部、局鉴定的成果25项,占54×10~(-2)。现将部份科研成果简介如下。1 用物理-化学混合溶剂选择性脱除H_2S 与有机硫试验研究此混合溶剂在适宜的溶液组成、一定的压力、温度、气液比等条件下,可选择脱除硫化氢与有机硫。净化气中硫化氢含量稳定低于20mg/m~3,总有机硫低于60mg/m~3,二氧化碳低于3×10~(-2),符合国家规定的气质标准,经济效益显著。
Natural Gas Research Institute in 1989 in natural gas purification, oilfield chemistry, analytical testing, environmental protection, etc. have won 46 scientific research results. Among them, the Ministry, Bureau identified 25 achievements, accounting for 54 × 10 -2. Now part of the research results are as follows. 1 Selective removal of H 2 S and organic sulfur from a mixture of physico-chemical solvents Experimental study This mixed solvent can selectively remove hydrogen sulfide and organic sulfur under suitable solution composition, pressure, temperature, gas-liquid ratio and other conditions. The content of H2S in the purified gas is less than 20mg / m3, the total organic sulfur is less than 60mg / m3 and the carbon dioxide is less than 3x10-2, which meets the national standard of temperament and has obvious economic benefits.