JPS50140369A - - Google Patents

Info

Publication number
JPS50140369A
JPS50140369A JP49047550A JP4755074A JPS50140369A JP S50140369 A JPS50140369 A JP S50140369A JP 49047550 A JP49047550 A JP 49047550A JP 4755074 A JP4755074 A JP 4755074A JP S50140369 A JPS50140369 A JP S50140369A
Authority
JP
Japan
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.)
Granted
Application number
JP49047550A
Other languages
Japanese (ja)
Other versions
JPS5244755B2 (en:Method
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 filed Critical
Priority to JP49047550A priority Critical patent/JPS5244755B2/ja
Priority to NLAANVRAGE7505081,A priority patent/NL172673C/xx
Priority to US05/573,231 priority patent/US4031031A/en
Publication of JPS50140369A publication Critical patent/JPS50140369A/ja
Publication of JPS5244755B2 publication Critical patent/JPS5244755B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
JP49047550A 1974-04-30 1974-04-30 Expired JPS5244755B2 (en:Method)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP49047550A JPS5244755B2 (en:Method) 1974-04-30 1974-04-30
NLAANVRAGE7505081,A NL172673C (nl) 1974-04-30 1975-04-29 Werkwijze voor het verwijderen van een katalysator uit het reactiesysteem.
US05/573,231 US4031031A (en) 1974-04-30 1975-04-30 Method for treating catalyst used for catalytic reactions of hydrocarbons at the time of catalyst removal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49047550A JPS5244755B2 (en:Method) 1974-04-30 1974-04-30

Publications (2)

Publication Number Publication Date
JPS50140369A true JPS50140369A (en:Method) 1975-11-11
JPS5244755B2 JPS5244755B2 (en:Method) 1977-11-10

Family

ID=12778254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49047550A Expired JPS5244755B2 (en:Method) 1974-04-30 1974-04-30

Country Status (3)

Country Link
US (1) US4031031A (en:Method)
JP (1) JPS5244755B2 (en:Method)
NL (1) NL172673C (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4912071A (en) * 1987-07-10 1990-03-27 Kashima Engineering Co., Ltd. Method of unloading catalyst
US6723171B2 (en) 2001-01-25 2004-04-20 Nippon Shokubai Co., Ltd. Process for extracting solid material from shell-and-tube reactor

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155875A (en) * 1975-07-18 1979-05-22 Nippon Mining Co., Ltd. Method of softening caked catalyst
JPS5935674B2 (ja) * 1978-11-02 1984-08-30 日鉱エンジニアリング株式会社 廃触媒の抜き出し処理法
FR2629368B1 (fr) * 1988-03-29 1991-01-04 Europ Retraitement Catalyse Procede de presulfuration et de controle de l'activite de catalyseur de traitement d'hydrocarbures
JP3998815B2 (ja) * 1998-06-16 2007-10-31 ソフタード工業株式会社 石油精製プラントの修理方法
WO2000032712A1 (en) * 1998-11-27 2000-06-08 Kao Corporation Abrasive fluid compositions
JP4267757B2 (ja) 1999-06-03 2009-05-27 日華化学株式会社 石油精製装置用洗浄剤組成物
JP5057785B2 (ja) * 2004-01-20 2012-10-24 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー 使用済み水素化処理触媒の触媒活性を回復する方法、得られる回復した触媒、および水素化処理方法
FI122828B (fi) 2010-06-02 2012-07-31 Kemira Oyj Menetelmä katalyytin talteenottamiseksi
US8287618B2 (en) * 2010-11-10 2012-10-16 Kuwait Institute For Scientific Research Method or process for recovering Mo, V, Ni, Co and Al from spent catalysts using ultrasonic assisted leaching with EDTA

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5044988A (en:Method) * 1973-08-24 1975-04-22

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2515062A (en) * 1947-05-03 1950-07-11 Sinclair Refining Co Regeneration of hydrocarbon conversion catalyst by solvent washing
US3117936A (en) * 1960-09-19 1964-01-14 Universal Oil Prod Co Reactivating lead-contaminated catalysts
US3168462A (en) * 1961-07-07 1965-02-02 Sinclair Research Inc Catalyst demetallization
US3213033A (en) * 1962-11-09 1965-10-19 Air Prod & Chem Method of removing metallic contaminants from particulate solid catalyst
US3838066A (en) * 1971-10-01 1974-09-24 Standard Oil Co Method for stabilizing pyrophoric materials in a catalyst bed

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5044988A (en:Method) * 1973-08-24 1975-04-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4912071A (en) * 1987-07-10 1990-03-27 Kashima Engineering Co., Ltd. Method of unloading catalyst
US6723171B2 (en) 2001-01-25 2004-04-20 Nippon Shokubai Co., Ltd. Process for extracting solid material from shell-and-tube reactor

Also Published As

Publication number Publication date
NL7505081A (nl) 1975-11-03
JPS5244755B2 (en:Method) 1977-11-10
US4031031A (en) 1977-06-21
NL172673B (nl) 1983-05-02
NL172673C (nl) 1983-10-03

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