JPH0150277B2 - - Google Patents

Info

Publication number
JPH0150277B2
JPH0150277B2 JP56085819A JP8581981A JPH0150277B2 JP H0150277 B2 JPH0150277 B2 JP H0150277B2 JP 56085819 A JP56085819 A JP 56085819A JP 8581981 A JP8581981 A JP 8581981A JP H0150277 B2 JPH0150277 B2 JP H0150277B2
Authority
JP
Japan
Prior art keywords
catalyst
zone
hydrogen
reaction zone
metal contaminants
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP56085819A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57202381A (en
Inventor
Efu Sutantsu Goodon
Beaden Junia Robii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to JP8581981A priority Critical patent/JPS57202381A/ja
Publication of JPS57202381A publication Critical patent/JPS57202381A/ja
Publication of JPH0150277B2 publication Critical patent/JPH0150277B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
JP8581981A 1981-06-05 1981-06-05 Method of reducing coke production on catalysis of heavy supply Granted JPS57202381A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8581981A JPS57202381A (en) 1981-06-05 1981-06-05 Method of reducing coke production on catalysis of heavy supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8581981A JPS57202381A (en) 1981-06-05 1981-06-05 Method of reducing coke production on catalysis of heavy supply

Publications (2)

Publication Number Publication Date
JPS57202381A JPS57202381A (en) 1982-12-11
JPH0150277B2 true JPH0150277B2 (cg-RX-API-DMAC10.html) 1989-10-27

Family

ID=13869458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8581981A Granted JPS57202381A (en) 1981-06-05 1981-06-05 Method of reducing coke production on catalysis of heavy supply

Country Status (1)

Country Link
JP (1) JPS57202381A (cg-RX-API-DMAC10.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112014012163A2 (pt) * 2011-11-21 2017-05-30 Basf Corp método para passivar e/ou aprisionar pelo menos um comtaminante metálico de uma alimentação de óleo de hidrocarboneto

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575258A (en) * 1948-12-06 1951-11-13 Standard Oil Dev Co Regenerating an iron-contaminated cracking catalyst
US3718553A (en) * 1970-12-28 1973-02-27 Mobil Oil Corp Cracking over contaminated catalyst

Also Published As

Publication number Publication date
JPS57202381A (en) 1982-12-11

Similar Documents

Publication Publication Date Title
US4280895A (en) Passivation of cracking catalysts
US4624771A (en) Fluid catalytic cracking of vacuum residuum oil
US4280896A (en) Passivation of cracking catalysts
US4446009A (en) Selective vaporization process and apparatus
EP0171460B1 (en) Residual oil cracking process using dry gas as lift gas initially in riser reactor
EP0072653A2 (en) Endothermic removal of coke deposited on sorbent materials during conversion of oils containing coke precursors and heavy metals
US4409093A (en) Process for reducing coke formation in heavy feed catalytic cracking
EP0134924A1 (en) Addition of water to regeneration air
US4370220A (en) Process for reducing coke formation in heavy feed catalytic cracking
US4372841A (en) Process for reducing coke formation in heavy feed catalytic cracking
US5362380A (en) Fluid catalytic cracking process yielding hydrogen
US4372840A (en) Process for reducing coke formation in heavy feed catalytic cracking
US4619758A (en) Fluid catalytic cracking method
US4915820A (en) Removal of coke and metals from carbo-metallic oils
EP0439509B1 (en) Resid cracking process
US20040140246A1 (en) Process for upgrading fcc product with additional reactor
US4666584A (en) Method for passivating cracking catalyst
EP0066018B1 (en) Method of reducing coke formation in heavy hydrocarbon feed catalytic cracking
US4725408A (en) Fluid catalytic cracking apparatus
US4504381A (en) Passivation of cracking catalysts with cadmium and tin
US5021222A (en) Resid cracking apparatus
JPH0150277B2 (cg-RX-API-DMAC10.html)
US4871699A (en) Process for reducing coke on spent catalyst in a fluid catalytic cracking unit
US4504380A (en) Passivation of metal contaminants in cat cracking
EP1390446B1 (en) Fcc process for upgrading gasoline heart cut