1) hydrofining unit
加氢精制装置
1.
Process capacity of a 12 000 b/d hydrofining unit for FCC gas oil and coker gas oil was expanded to 16 000 b/d by adopting the follow measures:(1) Replacing the recycle hydrogen compressor and the high-pressure heat exchanger.
通过对循环氢压缩机、高压换热器等进行更换;对反应进料加热炉、产品汽提塔和部分机泵进行改造;以及在反应器不改动的情况下选用FH-DS柴油深度加氢脱硫催化剂,并在反应器上、下床层采用密相装填方法装填催化剂等,催化裂化柴油和焦化柴油加氢精制装置处理量能力由600 kt/a扩至800 kt/a,处理能力扩大了33％,还生产出硫质量分数小于300μg/g的低硫柴油。
2.
Revamping of the high-pressure separation system and the fractionating tower in the hydrofining unit for full range coker distillates by Yangzi Petrochemical Company are introduced.
介绍了中国石化扬子石油化工股份有限公司炼油厂焦化全馏分油加氢精制装置高压分离系统、分馏塔系统等改造情况。
3.
The in situ regeneration of RN-10 hydrofining catalyst by diluent air, and the corrosion prevention measures of the hydrofining unit in Fujian Refinery and Petrochemical Company were introduced.
介绍福建炼油化工有限公司加氢精制装置中RN-10催化剂器内稀释空气烧焦再生过程及防腐措施。
4) diesel oil hydrogenation set
柴油加氢精制装置
1.
[Methods]The methods of analogue and quantificational classification were applied,according to the characteristics of diesel oil hydrogenation set.
[方法]根据柴油加氢精制装置生产过程中可能产生的职业病危害因素的特点,采用类比和定量分级相结合进行评价。
5) hydroprocessing unit
加氢装置
1.
The equipment corrosion forms of hydroprocessing units in processing high-sulfur crude oils are described and corrosion mechanisms and harms are analyzed.
造成加氢装置设备腐蚀的主要介质有H_2,S,H_2S,NH_4HS和NH_4Cl等,其腐蚀形态主要有氢损伤、奥氏体不锈钢连多硫酸应力腐蚀开裂、Cr-Mo钢的回火脆化、H_2S腐蚀以及NH_4HS和NH_4Cl的腐蚀。
2.
s: The corrosion of the outlet piping of high-pressure air cooler of the hydrotreating unit and the outlet piping of the overhead air cooler of amine regenerator of the low-pressure acid gas desulfurizer of the heavy oil hydroprocessing unit was analyzed.
文章对胜利炼油厂蜡油加氢装置的临氢高压空冷器出口管线及重油加氢装置低压酸性气体脱硫系统胺液再生塔顶空冷器出口管线的腐蚀进行了分析 ,指出H2 S含量、介质流速、温度及材质是影响腐蚀的主要因素 ,并提出控制介质流速在 0 。
6) hydrotreating unit
加氢装置
1.
Development and preparation of reactor bed fouling inhibitor for hydrotreating unit
加氢装置反应器床层阻垢剂的研制
2.
A new diesel electric dehydration system was installed in 900,000 TPY diesel hydrotreating unit of CNPC Kalamayi Petrochemical Company to improve the quality of diesel and gasoline.
中国石油天然气股份有限公司克拉玛依石化分公司为了解决900 kt/a汽柴油加氢装置存在的柴油和汽油质量问题,增加了柴油脱水系统。
3.
The antifoulants SFH for hydrotreating unit were developed on the basis of the analysis of the processing feed and the deposit in heat exchanger.
通过对加氢裂化原料和原料换热器垢样的分析,开发了SFH型加氢防垢剂,并在三种不同类型的加氢装置上进行了工业应用。
补充资料：加氢精制装置
分子式：
CAS号：
性质： 石油馏分或有机化合物进行催化加氢反应，用于精制的装置，一般为绝热式固定床反应器。如石油馏分的加氢精制、润滑油的加氢精制，脱除乙烯和丙烯中少量乙炔、丙炔和丙二烯等有害杂质的加氢反应器，裂解汽油加氢精制反应器。
CAS号：
性质： 石油馏分或有机化合物进行催化加氢反应，用于精制的装置，一般为绝热式固定床反应器。如石油馏分的加氢精制、润滑油的加氢精制，脱除乙烯和丙烯中少量乙炔、丙炔和丙二烯等有害杂质的加氢反应器，裂解汽油加氢精制反应器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条