当代化工
噹代化工
당대화공
CONTEMPORARY CHEMICAL INDUSTRY
2014年
6期
1053-1055
,共3页
陈清涛%朱玉龙%秦一鸣%田义斌
陳清濤%硃玉龍%秦一鳴%田義斌
진청도%주옥룡%진일명%전의빈
高酸原油%脱酸%环烷酸
高痠原油%脫痠%環烷痠
고산원유%탈산%배완산
Oil with high acid number%Deacidification%Naphthenic acid
近年来,随着常规原油资源日益减少和原油开采技术的提高,非常规原油的产量逐年增加。非常规原油的酸值一般较高,基本都属于高酸原油,高酸原油在加工的过程中会对设备造成严重的腐蚀,而且对石油产品的使用性能产生较大影响,因此,解决高酸原油加工问题具有重大的意义。介绍了国内外高酸原油脱酸的几种工艺,如碱洗脱酸、醇氨法脱酸、酯化脱酸、加氢法、热分解法等方法,并对各种方法进行了对比。
近年來,隨著常規原油資源日益減少和原油開採技術的提高,非常規原油的產量逐年增加。非常規原油的痠值一般較高,基本都屬于高痠原油,高痠原油在加工的過程中會對設備造成嚴重的腐蝕,而且對石油產品的使用性能產生較大影響,因此,解決高痠原油加工問題具有重大的意義。介紹瞭國內外高痠原油脫痠的幾種工藝,如堿洗脫痠、醇氨法脫痠、酯化脫痠、加氫法、熱分解法等方法,併對各種方法進行瞭對比。
근년래,수착상규원유자원일익감소화원유개채기술적제고,비상규원유적산량축년증가。비상규원유적산치일반교고,기본도속우고산원유,고산원유재가공적과정중회대설비조성엄중적부식,이차대석유산품적사용성능산생교대영향,인차,해결고산원유가공문제구유중대적의의。개소료국내외고산원유탈산적궤충공예,여감세탈산、순안법탈산、지화탈산、가경법、열분해법등방법,병대각충방법진행료대비。
In recent years, with the decreasing of conventional crude oil resources and the improvement of crude oil developing technologies, unconventional crude oil production is increasing year by year. Generally, the acid number of unconventional crude oil is high. The crude oil with high acid number may cause serious corrosion to the processing equipment in the refining process. The acid number of crude oil will also impact the performance of oil products. Therefore, it is great significance to solve the processing problems of the crude oil with high acid number. In this paper, several deacidification technologies of high acid crude oil were introduced, such as alkaline wash deacidification, alcohol-ammonia deacidification, esterification deacidification, hydrogenation deacidification ,thermal decomposition deacidification and so on. At last, these oil deacidification technologies were analyzed and compared.