JPS5244755B2 - - Google Patents
Info
- Publication number
- JPS5244755B2 JPS5244755B2 JP49047550A JP4755074A JPS5244755B2 JP S5244755 B2 JPS5244755 B2 JP S5244755B2 JP 49047550 A JP49047550 A JP 49047550A JP 4755074 A JP4755074 A JP 4755074A JP S5244755 B2 JPS5244755 B2 JP S5244755B2
- 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.)
- Expired
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)
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 JPS50140369A (en:Method) | 1975-11-11 |
| JPS5244755B2 true 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) |
Families Citing this family (11)
| 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 |
| JPH06102144B2 (ja) * | 1987-07-10 | 1994-12-14 | 鹿島エンジニアリング株式会社 | 触媒の抜出し方法 |
| 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 |
| ZA200200048B (en) | 2001-01-25 | 2002-07-16 | Nippon Catalytic Chem Ind | Process for extracting sold material from shell-and-tube reactor. |
| 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 |
Family Cites Families (6)
| 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 |
| JPS5216871B2 (en:Method) * | 1973-08-24 | 1977-05-12 |
-
1974
- 1974-04-30 JP JP49047550A patent/JPS5244755B2/ja not_active Expired
-
1975
- 1975-04-29 NL NLAANVRAGE7505081,A patent/NL172673C/xx not_active IP Right Cessation
- 1975-04-30 US US05/573,231 patent/US4031031A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL7505081A (nl) | 1975-11-03 |
| US4031031A (en) | 1977-06-21 |
| JPS50140369A (en:Method) | 1975-11-11 |
| NL172673B (nl) | 1983-05-02 |
| NL172673C (nl) | 1983-10-03 |