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1)  Natural gas with very high sour content
特高含硫天然气
2)  high sour natural gas
高含硫天然气
1.
This article introduced some high sour natural gas purifying processes as follows:Solvent absorption method,membrane separation technology,Hybrisol method and morphysorb method.
综述了高含硫天然气脱硫的几种主要方法:溶剂吸收法、膜分离法、Hybrisol工艺和Morphysorb工艺,并说明了几种工艺的特点及应用情况,最后指出了高含硫天然气脱硫工艺的发展趋势。
3)  acid gas
高含硫天然气
1.
Generation mechanism of acid gas in Northeast Sichuan;
川东北高含硫天然气形成机理
2.
Numerical simulation of leakage and dispersion of acid gas in gathering pipeline;
高含硫天然气集输管道泄漏扩散数值模拟
3.
The reasons of overpressure and release conditions of process in one acid gas gathering station were analysed,3 emergency conditions were determined,and the safety release velocity based on rules of safety release was calculated.
分析了某高含硫天然气集气工艺发生超压的可能原因和泄放条件,确定了3种泄放情景。
4)  Sour gas
含硫天然气
1.
In this paper, it is discussed for the sour gas sweetening technology of Changqing gas field that the methods of the patent formulated MDEA or activated MDEA are used to remove not only H 2S deeply, but also large amounts of CO 2, according to the sour gas characteristic of the Changqing gas field that the CO 2 content is high,the H 2S content is low and CO 2/H 2S ratio is larger.
针对长庆气田含硫天然气CO2 含量高、H2 S含量低、碳硫比高的特点 ,提出应用MDEA专利配方溶液法或选用活化MDEA法脱硫、脱碳。
2.
This paper makes the proposals for sour gas sweetening technology of Changqing gas field that want to remove not only H_2S deeply but also CO_2 in bulk for meeting the commercial gas specification.
针对长庆气田含硫天然气既要深度脱除H2 S、又要大量脱除CO2 才能符合商品气质量要求的特点 ,对其脱硫工艺技术中采用的脱硫溶液、吸收塔塔板型式、溶液浓度和酸气负荷提出几点建议。
5)  medium and low H_2S content natural gas
中低含硫天然气
1.
As it has many commercial units, more rich operation experiences, more mature technology and has been succeeded in treatment of medium and low H_2S content natural gas, Shell-Paques/Thiopaq process is recommended to import for treatment of plenty such natural gas in southwest oil & gas fields at home.
其中,由于Shell-Papues/Thiopap工艺的工业装置运行数量较多,操作经验丰富,技术较为成熟,而且已成功用于中低含硫天然气的处理,而中国石油西南油气田拥有大量的中低含硫分散天然气,因此可引进该技术用于这类天然气的处理。
6)  sour natural gas
含硫天然气<能>
补充资料:硫特普
分子式:C8H20O5P2S2
分子量:322.30
CAS号:3689-24-5

性质:淡黄色液体。沸点136-139℃(0.267kPa),110-113℃(27Pa),相对密度1.196(25/4℃),折光率1.4753(25℃),蒸气压(20℃)为2.27×10-2Pa。能与多数有机溶剂混溶,在水中的溶解度为670ppm。不易水解,对铁有腐蚀性。

制备方法:由O,O-二乙基硫代磷酰氯在脱酸剂吡啶存在下水解、缩合而制得。

用途:该品为有机磷杀虫剂,主要用于防治水稻、棉花害虫,如水稻螟虫、稻叶蝉、飞虱、棉红蜘蛛、棉蚜等,也可防治油菜蚜、豆蚜、茄红蜘蛛、象鼻虫、谷子钻心虫、介壳虫等。对钉螺和蚂蟥有很好的杀灭效果,亦可用于温室熏蒸杀虫杀螨。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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