selective cracking
英 [sɪˈlektɪv ˈkrækɪŋ]
美 [sɪˈlektɪv ˈkrækɪŋ]
选择裂化
双语例句
- Through the selective cracking, a part of coarse fraction product having high alumium-silicon ratio could be obtained and the selectivity of alumium-silicon separation in flotation could be raised accordingly.
通过选择性碎解可得到部分较高铝硅比的粗粒级产品，同时细粒级铝土矿的铝硅浮选分离选择性也得到相应提高。 - The performance of selective oxidation of off gas from catalytic cracking to H 2 has been investigated in a fixed-bed flow reactor over the Ni-based catalyst.
采用固定床流动反应装置研究了在多组分Ni基催化剂上催化干气选择氧化制氢的反应性能。 - The reactions, enhancing octane number of FCC gasoline, were discussed. Besides the hydrodesulfurization activity, the catalyst should have the catalytic activities of isomerization, aromatization, hydrogen transfer, alkylation and selective cracking.
探讨了提高FCC汽油辛烷值的各种反应，提出了在研制FCC汽油加氢脱硫催化剂时，应考虑催化剂的异构化、芳构化、氢转移、烷基化和选择性裂化等功能； - The selective hydrodesulphurization ( SHDS) properties of the catalyst supported on the magnesium-aluminum composite oxides were investigated with the SHDS of residual fluid catalytic cracking ( RFCC) gasoline as probe reaction.
并以RFCC汽油加氢脱硫为探针反应，考察了以镁铝复合氧化物为载体的催化剂选择性加氢脱硫性能。 - To satisfy the need of clean fuels, by combining selective oxidation and phase tranfer catalysis, the desulfurization technology for catalytic cracking gasoline is investigated under high speed homogeneous device.
为了满足清洁能源的要求，采用选择性氧化与相转移催化相结合的方法，在高速均质条件下对催化裂化汽油的脱硫工艺进行了研究。 - The effect of mechanical loading on the oxidation behavior of alloys in high temperature environments has been reviewed. The mechanical loading may influence the dynamics, the selective oxidation, internal oxidation, grain boundary oxidation, oxidation products and oxide cracking.
综述了合金在力学载荷作用下的高温氧化行为，包括氧化动力学、合金的选择性氧化、内氧化、晶界氧化、氧化产物及氧化膜完整性等。 - The material of pipeline steel produced local plastic deformation under action of stress and would cause selective local corrosion, therefore the area became a sensitive part of high pH stress corrosion cracking.
管道钢材料在应力作用下，发生局部塑性变形，可造成选择性局部腐蚀，成为发生高pH应力腐蚀开裂的敏感部位。 - Recent progress in world ethylene technology were reviewed including cracking furnace, anticoking technology, separation technology, selective hydrogenation catalyst, catalytic cracking and upstream/ downstream integration.
综述了世界乙烯工业最新技术进展，主要介绍了裂解炉技术、抑制结焦技术、分离技术、选择加氢催化剂以及催化裂解等乙烯生产新技术和上、下游一体化等方面的技术进展。 - Medium-pore shape selective zeolite and catalytic cracking of hydrocarbons
中孔择形沸石与烃类催化裂化 - Study on Selective Hydrogenation of 1,3-Butadiene-Rich Cracking C_4 Stream
富含1,3-丁二烯的裂解碳四选择加氢工艺研究 - Selective hydrotreating of cracking naphtha from DCC and Mio processes
DCC与MIO汽油馏分的选择性加氢 - Coke selective residuum cracking catalyst can improve economic effects of FCCU
焦炭选择性渣油裂化催化剂可改善FCC装置效益