广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2014年
13期
185-187
,共3页
常减压%脱钙剂%电脱盐
常減壓%脫鈣劑%電脫鹽
상감압%탈개제%전탈염
crude distillation unit%decalcifying agent%electric desalting
随着原油开采程度的逐步加深及掺炼原油趋于劣质化，原油中的金属杂质含量也越来越高。为了解决钙、镁等金属杂质对原油加工过程中带来的危害，本装置通过在电脱盐注水系统上加注脱钙剂，使其在原油与注水相互混合的过程中，将原油中的金属杂质脱除。经过两次脱钙剂实验得出，脱钙剂对原油脱金属效果较明显，脱除率在40％左右，适用于原油脱金属。
隨著原油開採程度的逐步加深及摻煉原油趨于劣質化，原油中的金屬雜質含量也越來越高。為瞭解決鈣、鎂等金屬雜質對原油加工過程中帶來的危害，本裝置通過在電脫鹽註水繫統上加註脫鈣劑，使其在原油與註水相互混閤的過程中，將原油中的金屬雜質脫除。經過兩次脫鈣劑實驗得齣，脫鈣劑對原油脫金屬效果較明顯，脫除率在40％左右，適用于原油脫金屬。
수착원유개채정도적축보가심급참련원유추우렬질화，원유중적금속잡질함량야월래월고。위료해결개、미등금속잡질대원유가공과정중대래적위해，본장치통과재전탈염주수계통상가주탈개제，사기재원유여주수상호혼합적과정중，장원유중적금속잡질탈제。경과량차탈개제실험득출，탈개제대원유탈금속효과교명현，탈제솔재40％좌우，괄용우원유탈금속。
The greater the access to crude oil exploitation and the worse of the crude oil quality used in crude distillation unit was and the higher proportion of the metal impurity in crude oil was.The injection pipeline was filled with decalcifying agent in the experiments to remove the metal impurity when the crude oil and water mixing together , which addressed the harm on crude oil processing caused by the existence of the metal impurity like calcium and magnesium .From the two experiments , it was concluded that decalcifying agent played an important role in removing the metal impurity with about 40%removal rate.
