JPH0424107B2 - - Google Patents

Info

Publication number
JPH0424107B2
JPH0424107B2 JP19514383A JP19514383A JPH0424107B2 JP H0424107 B2 JPH0424107 B2 JP H0424107B2 JP 19514383 A JP19514383 A JP 19514383A JP 19514383 A JP19514383 A JP 19514383A JP H0424107 B2 JPH0424107 B2 JP H0424107B2
Authority
JP
Japan
Prior art keywords
catalyst
oxalic acid
iron
catalysts
buffered
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 - Lifetime
Application number
JP19514383A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5992027A (ja
Inventor
Bii Makuitsukaa Gearii
Eru Kaataa Jeimuzu
Eru Myuureru Roorensu
Jei Jiimiaku Jon
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
Publication of JPS5992027A publication Critical patent/JPS5992027A/ja
Publication of JPH0424107B2 publication Critical patent/JPH0424107B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/20—Regeneration or reactivation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/90—Regeneration or reactivation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • B01J38/60—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids
    • B01J38/62—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids organic
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
    • C10G11/04—Oxides
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
    • C10G11/04—Oxides
    • C10G11/05—Crystalline alumino-silicates, e.g. molecular sieves
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G49/00—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00
    • C10G49/02—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00 characterised by the catalyst used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/468—Iridium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/656—Manganese, technetium or rhenium
    • B01J23/6567—Rhenium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
JP19514383A 1982-10-18 1983-10-18 緩衝シユウ酸を用いる、触媒からの金属汚染物質の除去 Granted JPS5992027A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43473082A 1982-10-18 1982-10-18
US434730 1982-10-18

Publications (2)

Publication Number Publication Date
JPS5992027A JPS5992027A (ja) 1984-05-28
JPH0424107B2 true JPH0424107B2 (enExample) 1992-04-24

Family

ID=23725431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19514383A Granted JPS5992027A (ja) 1982-10-18 1983-10-18 緩衝シユウ酸を用いる、触媒からの金属汚染物質の除去

Country Status (4)

Country Link
JP (1) JPS5992027A (enExample)
CA (1) CA1217468A (enExample)
DE (1) DE3337619C2 (enExample)
NL (1) NL191143C (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0285715A1 (en) * 1987-04-09 1988-10-12 Mobil Oil Corporation Reactivitation of noble metal containing zeolite catalysts
US5141904A (en) * 1991-02-15 1992-08-25 Phillips Petroleum Company Reactivation of spent cracking catalysts
US5900383A (en) * 1996-01-02 1999-05-04 New Life Catalyst, Inc. Process for increasing the activity of zeolite containing particulate solids
US6753286B2 (en) * 2002-01-29 2004-06-22 Exxonmobil Research And Engineering Company Supported catalyst regeneration
CA3008612A1 (en) * 2018-06-18 2019-12-18 Nova Chemicals Corporation Removing and cleaning dehydrogenation catalysts

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380731A (en) * 1941-12-09 1945-07-31 Socony Vacuum Oil Co Inc Restoration of catalysts
GB589796A (en) * 1945-04-06 1947-06-30 George Frederick Horsley Improvements in and relating to the activation of catalysts
US2704281A (en) * 1953-04-30 1955-03-15 Universal Oil Prod Co Purification of noble metal-metal oxide composite
US3213033A (en) * 1962-11-09 1965-10-19 Air Prod & Chem Method of removing metallic contaminants from particulate solid catalyst
US3536637A (en) * 1968-09-03 1970-10-27 Betz Laboratories Process for the rejuvenation of fouled ion-exchange materials
GB1245358A (en) * 1968-11-05 1971-09-08 Inst Francais Du Petrole Process for regenerating catalysts used for hydro-treating hydrocarbons
US3791989A (en) * 1971-03-12 1974-02-12 Chevron Res Catalyst rejuvenation with oxalic acid
US4089806A (en) * 1977-04-01 1978-05-16 Union Oil Company Of California Method for rejuvenating hydroprocessing catalysts

Also Published As

Publication number Publication date
NL8303596A (nl) 1984-05-16
DE3337619C2 (de) 1994-06-16
NL191143C (nl) 1995-02-16
NL191143B (nl) 1994-09-16
JPS5992027A (ja) 1984-05-28
DE3337619A1 (de) 1984-04-19
CA1217468A (en) 1987-02-03

Similar Documents

Publication Publication Date Title
US4522928A (en) Removal of metal comtaminants from catalysts using buffered oxalic acid
US4678764A (en) Reactivation of noble metal-zeolite catalysts
US3134732A (en) Reactivation of regenerated noble metal catalysts with gaseous halogens
US6740615B2 (en) Regeneration of used supported noble metal catalysts
KR950009711B1 (ko) 파라핀 탈수소환화에 대해 높은 선택성을 갖는 단일기능을 가진 큰-구멍의 비석(zeolite)촉매를 재생하는 방법
US3692692A (en) Rejuvenation of damaged zeolitesupported metal catalysts
US4139433A (en) Hydrocracking process with aqueous ammonia rejuvenated zeolite catalyst comprising non-zeolitic noble metal
US3117076A (en) Reactivation of platinum cataysts
US3943051A (en) Hydrocarbon conversion processes utilizing rejuvenated zeolite catalysts
US3849293A (en) Hydrocracking process utilizing rejuvenated catalyst
US4190553A (en) Rejuvenation of damaged zeolite-supported metal catalysts
US3899441A (en) Rejuvenation of damaged zeolite-supported metal catalysts
JPH0424107B2 (enExample)
AU5201686A (en) Rejuvenation of a deactivated catalyst
US4555495A (en) Reactivation of noble metal-containing zeolite catalyst materials
CA2173724C (en) Sulfur removal
EP0306170B1 (en) Process for dispersing or redispersing a group viii noble metal species on a porous inorganic support
US4826792A (en) Method of noble metal-zeolite catalyst activation with Bronsted acid compound
JP3486756B2 (ja) 炭化水素中の砒素を予備硫化された捕獲物質上への通過によって除去する方法
US4952543A (en) Process for dispersing or redispersing a Group VIII noble metal species on a porous inorganic support
EP1345693B1 (en) Regeneration method of heterogeneous catalysts and adsorbents
US3122511A (en) Cracking catalyst demetallization
US7368409B2 (en) Regeneration method of heterogeneous catalysts and adsorbents
US2917466A (en) Platinum metal catalysts
EP0285715A1 (en) Reactivitation of noble metal containing zeolite catalysts