KR840004711A - t-부틸알킬에테르 제조방법 - Google Patents
t-부틸알킬에테르 제조방법 Download PDFInfo
- Publication number
- KR840004711A KR840004711A KR1019830002066A KR830002066A KR840004711A KR 840004711 A KR840004711 A KR 840004711A KR 1019830002066 A KR1019830002066 A KR 1019830002066A KR 830002066 A KR830002066 A KR 830002066A KR 840004711 A KR840004711 A KR 840004711A
- Authority
- KR
- South Korea
- Prior art keywords
- butene
- hydrocarbon
- isobutene
- alkyl ether
- feed
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
- C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명 제조방법의 공정도이다.
Claims (4)
- 산성의 이온교환 수지 특히 술폰화 디비닐벤젠-스티렌 형으로 된 촉매가 있는 t-부틸알킬에테르 합성부로 부타디엔을 함유하지 않았거나 거의 함유하지 않은 C4탄화수소 공급물을 공급하여 C4탄화수소 공급물중에 함유된 이소부텐을 지방족 알코올과 반응시켜 t-부틸알킬에테르를 제조하고 잔류하는 C4탄화수소로 부터 t-부틸알킬에테르를 분리하므로서 미리 부타디엔을 분리한 C3및 C5성분을 함유한 C4탄화수소 공급물로 부터 t-부틸알킬에테르를 제조함에 있어서 잔류하는 C4탄화수소를 2내지 3단계에 걸쳐 분류하여 부텐-1과 부텐-2로부터 포화탄화수소를 분리하고, 부텐-1과 부텐-2를 이성질화 반응단계로 공급하여 이들을 부분적으로 이소부텐으로 전환시켜 중심 생성물과 더불어 필수적으로 부텐-1, 부텐-2 및 이소부텐을 함유한 탄화수소 유분을 얻으며, 이때 탄화수소 유분중에는 부텐-1, 부텐-2 및 이소부텐과 t-부틸알킬에테르 합성 반응대로 공급되는 중질 및 포화성분 일부를 함유하도록 함을 특징으로하는 t-부틸알킬에테르 제조방법.
- 청구범위 제1항에 있어서 부텐-1과 부텐-2의 몰비가 열역학적 평형에 상응하도록 하는 한편 이소부텐과 직쇄상부텐의 몰비가 0.6-0.3의 범위에 있도록 한 이성질화 반응단계에서 얻는 탄화수소 유분중에 부텐-1, 부텐-2 및 이소부텐을 함유하도록 한 제조방법.
- 청구범위 제1항 및 제2항에 있어서 부텐-1과 부텐-2의 이성질화 반응단계에서 얻은 탄화수소유분을 부타디엔을 함유하지 않거나 거의 함유하지 않은 C4탄화수소와 혼합한 후 합성반응부로 공급하는 제조방법.
- 청구범위 제1항에서 부터 제3항에 있어서 시스부텐-2와 트란스부텐-2만을 공급하여 이성질화 반응을 시키는 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21384/82A IT1151183B (it) | 1982-05-20 | 1982-05-20 | Procedimento per la produzione di eteri alchil ter-butilici |
IT21384A/82 | 1982-05-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR840004711A true KR840004711A (ko) | 1984-10-24 |
KR860001854B1 KR860001854B1 (ko) | 1986-10-24 |
Family
ID=11180967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019830002066A KR860001854B1 (ko) | 1982-05-20 | 1983-05-13 | 제 3 급 부틸알킬에테르의 제조방법 |
Country Status (30)
Country | Link |
---|---|
JP (1) | JPS58210039A (ko) |
KR (1) | KR860001854B1 (ko) |
AU (1) | AU1401783A (ko) |
BE (1) | BE896787A (ko) |
BG (1) | BG37678A3 (ko) |
BR (1) | BR8302433A (ko) |
CA (1) | CA1220230A (ko) |
CH (1) | CH653664A5 (ko) |
DD (1) | DD209803A5 (ko) |
DE (1) | DE3318301A1 (ko) |
DK (1) | DK221683A (ko) |
ES (1) | ES523006A0 (ko) |
FR (1) | FR2527202B1 (ko) |
GB (1) | GB2121407B (ko) |
GR (1) | GR78857B (ko) |
IN (1) | IN159788B (ko) |
IT (1) | IT1151183B (ko) |
LU (1) | LU84805A1 (ko) |
MW (1) | MW1883A1 (ko) |
NL (1) | NL8301819A (ko) |
NO (1) | NO831759L (ko) |
NZ (1) | NZ204032A (ko) |
PH (1) | PH19481A (ko) |
PL (1) | PL242093A1 (ko) |
PT (1) | PT76730B (ko) |
SE (1) | SE8302577L (ko) |
TR (1) | TR21617A (ko) |
YU (1) | YU110083A (ko) |
ZA (1) | ZA833068B (ko) |
ZW (1) | ZW9783A1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4731490A (en) * | 1986-07-23 | 1988-03-15 | Arco Chemical Company | Process for methyl, tertiary butyl ether production |
FR2614297B1 (fr) * | 1987-04-24 | 1989-07-21 | Inst Francais Du Petrole | Procede de production de methyl-tertiobutyl-ether a partir de n-butenes. |
CA2111018A1 (en) * | 1993-01-06 | 1994-07-07 | Jacob N. Rubin | Integrated mtbe process |
FR2710907B1 (fr) * | 1993-10-08 | 1996-01-05 | Inst Francais Du Petrole | Procédé de production d'éthers tertiaires à partir d'une charge de craquage catalytique comprenant deux étapes de distillation extractive. |
IT1270675B (it) | 1994-10-19 | 1997-05-07 | Enichem Spa | Procedimento per la separazione di paraffine in miscela con olefine |
CN103755512B (zh) * | 2013-12-24 | 2016-01-06 | 山东滨州裕华化工厂有限公司 | 醚后液化气分离c4馏分的工艺 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1224294B (de) * | 1961-01-09 | 1966-09-08 | Bayer Ag | Verfahren zur Herstellung von tertiaeren Butylalkylaethern |
FR2455019A1 (fr) * | 1979-04-24 | 1980-11-21 | Inst Francais Du Petrole | Procede de production de methyltertiobutyl ether a partir de methanol et d'isobutene |
DE2921576A1 (de) * | 1979-05-28 | 1980-12-04 | Davy International Ag | Verfahren zur herstellung von methyl-tert.-butylaether |
-
1982
- 1982-05-20 IT IT21384/82A patent/IT1151183B/it active
-
1983
- 1983-04-28 GR GR71241A patent/GR78857B/el unknown
- 1983-04-28 NZ NZ204032A patent/NZ204032A/en unknown
- 1983-04-28 AU AU14017/83A patent/AU1401783A/en not_active Abandoned
- 1983-04-29 ZW ZW97/83A patent/ZW9783A1/xx unknown
- 1983-04-29 ZA ZA833068A patent/ZA833068B/xx unknown
- 1983-05-05 CH CH2465/83A patent/CH653664A5/it not_active IP Right Cessation
- 1983-05-05 SE SE8302577A patent/SE8302577L/ not_active Application Discontinuation
- 1983-05-06 BR BR8302433A patent/BR8302433A/pt unknown
- 1983-05-12 GB GB08313098A patent/GB2121407B/en not_active Expired
- 1983-05-13 KR KR1019830002066A patent/KR860001854B1/ko active
- 1983-05-13 MW MW18/83A patent/MW1883A1/xx unknown
- 1983-05-13 LU LU84805A patent/LU84805A1/fr unknown
- 1983-05-17 FR FR8308163A patent/FR2527202B1/fr not_active Expired
- 1983-05-17 YU YU01100/83A patent/YU110083A/xx unknown
- 1983-05-18 BG BG8361013A patent/BG37678A3/xx unknown
- 1983-05-18 DK DK221683A patent/DK221683A/da not_active Application Discontinuation
- 1983-05-18 NO NO831759A patent/NO831759L/no unknown
- 1983-05-18 TR TR21617A patent/TR21617A/xx unknown
- 1983-05-18 PH PH28926A patent/PH19481A/en unknown
- 1983-05-19 CA CA000428516A patent/CA1220230A/en not_active Expired
- 1983-05-19 DE DE19833318301 patent/DE3318301A1/de not_active Withdrawn
- 1983-05-19 BE BE0/210806A patent/BE896787A/fr not_active IP Right Cessation
- 1983-05-19 PT PT76730A patent/PT76730B/pt unknown
- 1983-05-19 DD DD83251077A patent/DD209803A5/de unknown
- 1983-05-20 PL PL24209383A patent/PL242093A1/xx unknown
- 1983-05-20 IN IN632/CAL/83A patent/IN159788B/en unknown
- 1983-05-20 ES ES523006A patent/ES523006A0/es active Granted
- 1983-05-20 JP JP58087816A patent/JPS58210039A/ja active Pending
- 1983-05-20 NL NL8301819A patent/NL8301819A/nl not_active Application Discontinuation
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