2) residue hydrodesuliurization unit
渣油加氢脱硫装置
3) hydrotreated residuum
加氢渣油
1.
Establishment of 14 lumps model for fluid catalytic cracking of hydrotreated residuum;
加氢渣油催化裂化14集总动力学模型的建立
2.
According to the commercial data of 3~ # RFCCU processing hydrotreated residuum in Maoming petrochemical company and the character of hydrotreated residuum, the kinetic model with 7 lumps for hydrotreated residuum fluid catalytic cracking based on the four-component of residual was presented.
以加工加氢渣油的茂名石化3#重油催化裂化装置的工业数据为基础,针对加氢渣油的特点,提出了以渣油四组分作为划分原料集总基础的催化裂化七集总动力学模型。
4) residue hydrotreating
渣油加氢
1.
SHIFT-G technology of inverse catalyst loading is used to optimize the catalyst grading of residue hydrotreating.
采用SHIFT-G反向催化剂级配技术对固定床渣油加氢催化剂级配进行优化,中型试验和工业应用结果表明,优化装填后的催化剂级配体系消除了影响装置操作周期的不利因素,合理地分配了反应负荷,有效地改善了加氢产品性质,延长了工业装置运转周期,提高了经济效益。
2.
The result showed,in spite of its higher one-off investments and process cost ,the economic benefit of residue hydrotreating-catalytic cracking combined process is still better due to its higher liquid yield and higher production value.
结果表明,渣油加氢-催化裂化组合工艺虽然一次性投资和加工费用较高,但由于其液体产品收率高、产值高,使之经济效益反而较好,而且组合工艺在产品结构、产品质量以及环保方面都具有明显的优势。
3.
Measures,such as improving the coking performance of UFR catalyst,adopting SHIFT- G technology of inverse catalyst loading,as well as optimizing catalysts graded loading and operation conditions,were applied in the residue hydrotreating unit of Qilu Petrochemical Company.
为使渣油加氢装置上流式反应器与固定床反应器所用催化剂达到同步换剂并实现1。
5) diesel hydrotreating unit
柴油加氢装置
1.
On the basis of corrosion in the overhead low-temperature condensation system of the Fractionator of diesel hydrotreating unit of CNPC Lanzhou Petrochemical Company,the corrosion media sources,corrosion process and corrosion forms in H_2S-H_2O environment are discussed and effective measures axe proposed.
针对中国石油天然气集团公司兰州石化公司柴油加氢装置分馏塔塔顶低温冷凝部位的腐蚀问题,重点讨论了H_2S-H_2O腐蚀环境的腐蚀介质来源、腐蚀过程和腐蚀形态,并提出了具体的防护措施。
2.
The corrosion of the critical corrosion sections in the diesel hydrotreating unit in Jinan Refinery was analyzed and monitored, such as HP separator (D - 303), main fractionator (C - 301) and HP air cooler (EC - 301/1 - 4) etc.
济南炼油厂对柴油加氢装置的高压分离器(D-303)、加氢分馏塔(C-301)、加氢高压空冷器(EC-301/1～4)等重点腐蚀部位进行了腐蚀原因分析和监测,指出腐蚀问题主要是加工阿曼含硫原油后,系统中H_2S含量增高所致。
6) heavy oil hydrogenation equipment
重油加氢装置
1.
The appearance of a failed carbon steel tube on heavy oil hydrogenation equipment was examined by naked eye,and the phase composition,element content and microstructure of the corrosion product on the failed carbon steel were analyzed by x-ray spectrum and SEM,respectively.
对失效的重油加氢装置脱硫系统再生塔顶空冷器出口管束进行了外观检查 ,分别用X射线衍射技术和SEM分析了管束腐蚀产物的相组成、元素含量与形貌 。
补充资料：渣油加氢处理
分子式：
CAS号：
性质：以高硫常压重油或减压渣油为原料生产低硫燃料油或催化裂化原料进行加氢脱硫的过程。对于要求生产含硫1％左右的燃料油，操作压力可采用10MPa；要求生产含硫0.1％～0.3％的燃料油，操作压力应大于15MPa，而且需采用多种催化剂和3个以上的反应器。此过程又称渣油加氢处理(residue oil hydrotreatment)。
CAS号：
性质：以高硫常压重油或减压渣油为原料生产低硫燃料油或催化裂化原料进行加氢脱硫的过程。对于要求生产含硫1％左右的燃料油，操作压力可采用10MPa；要求生产含硫0.1％～0.3％的燃料油，操作压力应大于15MPa，而且需采用多种催化剂和3个以上的反应器。此过程又称渣油加氢处理(residue oil hydrotreatment)。
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