KR820001901B1 - 전이-알루미나제의 중공촉매 캐리어 제조방법 - Google Patents
전이-알루미나제의 중공촉매 캐리어 제조방법 Download PDFInfo
- Publication number
- KR820001901B1 KR820001901B1 KR7901822A KR790001822A KR820001901B1 KR 820001901 B1 KR820001901 B1 KR 820001901B1 KR 7901822 A KR7901822 A KR 7901822A KR 790001822 A KR790001822 A KR 790001822A KR 820001901 B1 KR820001901 B1 KR 820001901B1
- Authority
- KR
- South Korea
- Prior art keywords
- alumina
- hollow
- product
- catalyst carrier
- catalyst
- 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
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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
-
- 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
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/31—Density
- B01J35/32—Bulk density
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/635—0.5-1.0 ml/g
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (1)
- 주로 전이-알루미나를 포함하고 그리고 3% 보다 적지않은 종단면의 공극비 0.8 내지 1.8g/㎠의 부피밀도, 0.3 내지 0.8㎤/g의 기공용적, 20kg/㎠ 보다 적지않은 압출방향에서의 압축강도 그리고 적어도 압출방향에 하나의 구멍과 재수화성 알루미나를 압출성형 처리를 하고 성형된 제품을 재수화하고 하소를 뒤따르게하여서 제조된 하소제품을 가진 하소제품을 포함하는 중공촉매 캐리어.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR7901822A KR820001901B1 (ko) | 1979-06-04 | 1979-06-04 | 전이-알루미나제의 중공촉매 캐리어 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR7901822A KR820001901B1 (ko) | 1979-06-04 | 1979-06-04 | 전이-알루미나제의 중공촉매 캐리어 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR820001901B1 true KR820001901B1 (ko) | 1982-10-19 |
Family
ID=19211867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR7901822A Expired KR820001901B1 (ko) | 1979-06-04 | 1979-06-04 | 전이-알루미나제의 중공촉매 캐리어 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR820001901B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115475610A (zh) * | 2021-06-15 | 2022-12-16 | 中国石油化工股份有限公司 | 一种α-氧化铝载体及其制备方法与银催化剂和烯烃环氧化方法 |
-
1979
- 1979-06-04 KR KR7901822A patent/KR820001901B1/ko not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115475610A (zh) * | 2021-06-15 | 2022-12-16 | 中国石油化工股份有限公司 | 一种α-氧化铝载体及其制备方法与银催化剂和烯烃环氧化方法 |
CN115475610B (zh) * | 2021-06-15 | 2024-03-29 | 中国石油化工股份有限公司 | 一种α-氧化铝载体及其制备方法与银催化剂和烯烃环氧化方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19790604 |
|
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19820310 Patent event code: PE09021S01D |
|
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19820918 |
|
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19821228 |
|
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19830106 Patent event code: PR07011E01D |
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PR1002 | Payment of registration fee |
Payment date: 19830106 End annual number: 3 Start annual number: 1 |
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PR1001 | Payment of annual fee |
Payment date: 19850903 Start annual number: 4 End annual number: 4 |
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PR1001 | Payment of annual fee |
Payment date: 19860901 Start annual number: 5 End annual number: 5 |
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PR1001 | Payment of annual fee |
Payment date: 19870911 Start annual number: 6 End annual number: 6 |
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PR1001 | Payment of annual fee |
Payment date: 19881010 Start annual number: 7 End annual number: 7 |
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PR1001 | Payment of annual fee |
Payment date: 19891010 Start annual number: 8 End annual number: 8 |
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PR1001 | Payment of annual fee |
Payment date: 19901015 Start annual number: 9 End annual number: 9 |
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PR1001 | Payment of annual fee |
Payment date: 19910928 Start annual number: 10 End annual number: 10 |
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PR1001 | Payment of annual fee |
Payment date: 19921010 Start annual number: 11 End annual number: 11 |
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PR1001 | Payment of annual fee |
Payment date: 19931014 Start annual number: 12 End annual number: 12 |
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PC1801 | Expiration of term |