KR800000075B1 - 할라이드 화합물을 이용한 인-바나듐 산소 촉매의 재생방법 - Google Patents
할라이드 화합물을 이용한 인-바나듐 산소 촉매의 재생방법 Download PDFInfo
- Publication number
- KR800000075B1 KR800000075B1 KR7602360A KR760002360A KR800000075B1 KR 800000075 B1 KR800000075 B1 KR 800000075B1 KR 7602360 A KR7602360 A KR 7602360A KR 760002360 A KR760002360 A KR 760002360A KR 800000075 B1 KR800000075 B1 KR 800000075B1
- Authority
- KR
- South Korea
- Prior art keywords
- catalyst
- vanadium
- phosphorus
- selectivity
- butane
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/42—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using halogen-containing material
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/28—Regeneration or reactivation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (1)
- 탄화수소를 산소로 산화시킬 수 있는, 인-바나듐-산소로 구성된 촉매를 재생하는 방법으로서 상기 촉매로부터 휘발성 바나듐 화합물을 형성하여 바나듐을 제거할 수 있으며 재생조건에서 기체상태인 재생제로서 분자상의 할로겐이나, 약 250℃, 대기압하에서 기체상태인, 구조식 (H)mC(X)n의 유기 할라이드나(X는 선택된 할라이드, n은 1 내지 4의 정수이며 m은 0 내지 3의 정수이며 n에 따라 변화함), 약 250℃, 대기압하에서 기체상태인 구조식 R(X1)m인 유기할라이드나(R은 직쇄 또는 측쇄형의 탄소수 최소한 2의 알칸, 알켄 또는 알킨이며 X1은 독립적으로 1급, 2급 또는 3급의 할라이드이고 m은 1 내지 20의 정수로서 탄소수에 따라 변화됨), 할로겐화수소 및 이들의 혼합물중에서 선택된 재생제의 유효량을 재생조건하에서 상기 촉매와 접촉시킴을 특징으로 하는 재생방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR7602360A KR800000075B1 (ko) | 1976-09-22 | 1976-09-22 | 할라이드 화합물을 이용한 인-바나듐 산소 촉매의 재생방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR7602360A KR800000075B1 (ko) | 1976-09-22 | 1976-09-22 | 할라이드 화합물을 이용한 인-바나듐 산소 촉매의 재생방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR800000075B1 true KR800000075B1 (ko) | 1980-01-30 |
Family
ID=19202725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR7602360A Expired KR800000075B1 (ko) | 1976-09-22 | 1976-09-22 | 할라이드 화합물을 이용한 인-바나듐 산소 촉매의 재생방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR800000075B1 (ko) |
-
1976
- 1976-09-22 KR KR7602360A patent/KR800000075B1/ko not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19760922 |
|
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19790607 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: 19791220 |
|
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19800408 |
|
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19800610 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 19800610 End annual number: 3 Start annual number: 1 |
|
| PR1001 | Payment of annual fee |
Payment date: 19821213 Start annual number: 4 End annual number: 4 |
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| PR1001 | Payment of annual fee |
Payment date: 19831201 Start annual number: 5 End annual number: 5 |
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| PR1001 | Payment of annual fee |
Payment date: 19841127 Start annual number: 6 End annual number: 6 |
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| PR1001 | Payment of annual fee |
Payment date: 19851224 Start annual number: 7 End annual number: 7 |
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| PR1001 | Payment of annual fee |
Payment date: 19861229 Start annual number: 8 End annual number: 8 |
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| PR1001 | Payment of annual fee |
Payment date: 19880121 Start annual number: 9 End annual number: 9 |
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| PR1001 | Payment of annual fee |
Payment date: 19890117 Start annual number: 10 End annual number: 10 |
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| PR1001 | Payment of annual fee |
Payment date: 19891219 Start annual number: 11 End annual number: 11 |
|
| PR1001 | Payment of annual fee |
Payment date: 19910115 Start annual number: 12 End annual number: 12 |
|
| PC1801 | Expiration of term |










