炼油与化工
煉油與化工
련유여화공
Refining and Chemical Industry
2015年
5期
1-5
,共5页
重油%稠油%改质技术%供氢热裂化
重油%稠油%改質技術%供氫熱裂化
중유%주유%개질기술%공경열열화
heavy oil%viscous oil%upgrading technology%hydrogen donor thermal cracking
综述了国内外稠油改质的主要技术,包括稠油掺稀、溶剂脱沥青、减粘裂化、供氢热裂化、HTL改质技术等.论述了主要工艺应用和改质效果,比较分析各种改质技术的优势和不足.对于劣质稠油改质,需综合考虑这些改质技术成熟度、工艺过程、操作成本、投资规模.此外,重油改质工艺的选择要根据稠油规模、油田具体情况及改质目标确定.
綜述瞭國內外稠油改質的主要技術,包括稠油摻稀、溶劑脫瀝青、減粘裂化、供氫熱裂化、HTL改質技術等.論述瞭主要工藝應用和改質效果,比較分析各種改質技術的優勢和不足.對于劣質稠油改質,需綜閤攷慮這些改質技術成熟度、工藝過程、操作成本、投資規模.此外,重油改質工藝的選擇要根據稠油規模、油田具體情況及改質目標確定.
종술료국내외주유개질적주요기술,포괄주유참희、용제탈력청、감점열화、공경열열화、HTL개질기술등.논술료주요공예응용화개질효과,비교분석각충개질기술적우세화불족.대우렬질주유개질,수종합고필저사개질기술성숙도、공예과정、조작성본、투자규모.차외,중유개질공예적선택요근거주유규모、유전구체정황급개질목표학정.
This paper summarized the main technologies for viscous oil upgrading at home and abroad,including technologies for viscous oil blending with dilute oil,solvent deasphalting,visbreaking,hydrogen donor thermal cracking and HTL upgrading. It discussed the process application and upgrading result and compared and analyzed the advantage and disadvantage of various upgrading technologies. For inferior viscous oil upgrading,it is necessary to take an overall consideration on the maturity of these upgrading technologies,their process,operation cost,investment scale and large difference of product quality. In addition,the selection of heavy oil upgrading process should be determined according to viscous oil scale,specific circumstance of oil field and goal of upgrading.