KR0128246B1 - 탄화수소 공급 스트림중의 질소성분의 제거방법 - Google Patents
탄화수소 공급 스트림중의 질소성분의 제거방법Info
- Publication number
- KR0128246B1 KR0128246B1 KR1019920702362A KR920702362A KR0128246B1 KR 0128246 B1 KR0128246 B1 KR 0128246B1 KR 1019920702362 A KR1019920702362 A KR 1019920702362A KR 920702362 A KR920702362 A KR 920702362A KR 0128246 B1 KR0128246 B1 KR 0128246B1
- Authority
- KR
- South Korea
- Prior art keywords
- nitrogen
- hydrocarbon stream
- present
- ppm
- impurities
- 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 - Fee Related
Links
Classifications
-
- 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
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
- C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B63/00—Purification; Separation; Stabilisation; Use of additives
-
- 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
-
- 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
- C07C7/00—Purification; Separation; Use of additives
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
- C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
Claims (14)
- 탄화수소 스트림을 산 촉매와 접촉시키기 전에 탄화수소 스트림중의 디알킬 설파이드 및 질소-함유불순물을 액상 탄화수소 스트림으로부터 제거하여 상기 불순물로 인한 산 촉매의 불활성화를 최소화시킴을 특징으로 하는, 반응 영역에서 탄화수소 스트림과 산 촉매 물질을 접촉시켜 에테르를 제조하는 방법.
- 제1항에 있어서, 상기 질소-함유 물질이 니트릴, 아민, 아미드, 피롤리딘 또는 암모니아인 방법.
- 제1항 또는 제2항에 있어서, 상기 질소-함유 물질이 상기 탄화수소 스트림중에 2000ppm 미만의 양으로 존재하는 방법.
- 제1항 또는 제2항에 있어서, 상기 질소-함유 물질이 상기 탄화수소 스트림중에 5ppm 내지 50ppm의 양으로 존재하는 방법.
- 제1항에 있어서, 상기 디알킬-설파이드가 초기에 200ppm 이하의 양으로 상기 탄화수소 스트림 중에 존재하는 방법.
- 제1항에 있어서, 상기 질소-함유 물질 및 상기 디알킬 설파이드가 1 : 1 내지 20 : 1의 중량비로 존재하는 방법.
- 제1항에 있어서, 상기 탄화수소 스트림으로부터 불순물을 흡착할 수 있는 물질위로 상기 탄화수소 스트림을 통과지킴으로써 불순물을 제거하는 방법.
- 제1항에 있어서, 상기 산 촉매가 양이온-교환 수지 촉매인 방법.
- 제1항에 있어서, 상기 탄화수소 스트림이 이소올레핀 및 알콜을 포함하는 방법.
- 제9항에 있어서, 상기 이소올레핀이 이소부텐 또는 이소아밀렌이고 상기 알콜이 메탄올 또는 메탄올인 방법.
- 제7항에 있어서, 상기 불순물을 흡착할 수 있는 물질이 양이온으로서의 양성자가 실질적으로 없는 물질인 방법.
- 제7항 또는 제11항에 있어서, 상기 불순물을 흡착할 수 있는 물질이 결정성 알루미노실리케이트 흡착제인 방법.
- 제12항에 있어서, 상기 결정성 알루미노실리케이트 흡착제가 제올라이트인 방법.
- 제13항에 있어서, 상기 제올라이트가 양이온-교환된 제올라이트인 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US502,214 | 1990-03-30 | ||
| US07/502,214 US5120881A (en) | 1988-11-22 | 1990-03-30 | Removal of nitrogenous components of a hydrocarbon feedstream |
| PCT/US1991/002081 WO1991015449A1 (en) | 1990-03-30 | 1991-03-27 | Removal of nitrogenous components of a hydrocarbon feedstream |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR930700396A KR930700396A (ko) | 1993-03-15 |
| KR0128246B1 true KR0128246B1 (ko) | 1998-04-03 |
Family
ID=23996854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019920702362A Expired - Fee Related KR0128246B1 (ko) | 1990-03-30 | 1991-03-27 | 탄화수소 공급 스트림중의 질소성분의 제거방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5120881A (ko) |
| EP (1) | EP0522041B1 (ko) |
| JP (1) | JP2895228B2 (ko) |
| KR (1) | KR0128246B1 (ko) |
| CA (1) | CA2079473C (ko) |
| DE (1) | DE69125830T2 (ko) |
| WO (1) | WO1991015449A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101379052B1 (ko) * | 2003-12-19 | 2014-03-28 | 유오피 엘엘씨 | 유체 스트림으로부터 질소 화합물을 제거하기 위한 방법 및 기기 |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5188725A (en) * | 1991-03-15 | 1993-02-23 | Mobil Oil Corporation | Fluidized catalyst process for production and etherification of olefins |
| DE4207191C2 (de) * | 1992-03-06 | 2001-03-08 | Intevep Sa | Verfahren zum Herstellen eines etherreichen Additivs |
| US5238541A (en) * | 1992-03-06 | 1993-08-24 | Intevep, S.A. | Process for production of an ether-rich additive |
| US5271835A (en) * | 1992-05-15 | 1993-12-21 | Uop | Process for removal of trace polar contaminants from light olefin streams |
| CA2136235C (en) * | 1992-05-21 | 2004-04-20 | Barry W. Himes | Method for purification of acetonitrile |
| US5426208A (en) * | 1992-05-21 | 1995-06-20 | Cryodyne Technologies, Inc. | Method of purification of acetonitrile |
| US5414183A (en) * | 1992-12-24 | 1995-05-09 | Uop | Nitrogen removal from light hydrocarbon feed in olefin isomerization and etherication process |
| US5352848A (en) * | 1992-12-29 | 1994-10-04 | Uop | Nitrile removal in an etherification process |
| US5569790A (en) * | 1994-05-03 | 1996-10-29 | Uop | Process for removal of nitriles from etherification feedstocks |
| US5629451A (en) * | 1994-06-30 | 1997-05-13 | Chemical Research & Licensing Company | Reduction of nitrile contaminants by selective hydrogenation |
| IT1283626B1 (it) * | 1996-04-22 | 1998-04-22 | Snam Progetti | Procedimento per rimuovere contaminanti azotati e solforati da correnti idrocarburiche |
| US5847230A (en) * | 1996-06-24 | 1998-12-08 | Uop Llc | Nitrile removal in an etherification process |
| US6248230B1 (en) | 1998-06-25 | 2001-06-19 | Sk Corporation | Method for manufacturing cleaner fuels |
| US6395142B1 (en) | 1999-10-14 | 2002-05-28 | Chemcycles, Inc. | Method and apparatus for purifying low grade acetonitrile and other constituents from hazardous waste |
| FR2812289B1 (fr) * | 2000-07-26 | 2003-08-22 | Total Raffinage Distribution | Procede et dispositif d'etherification d'olefines d'une charge d'hydrocarbures et leur utilisation |
| US20040178123A1 (en) * | 2003-03-13 | 2004-09-16 | Catalytic Distillation Technologies | Process for the hydrodesulfurization of naphtha |
| DE10322153A1 (de) * | 2003-05-16 | 2004-12-02 | Basf Ag | Verringerung des Gehalts an sauerstoffhaltigen und/oder stickstoffhaltigen Verbindungen in isobutenhaltigen Stoffströmen |
| US20060111598A1 (en) * | 2004-11-22 | 2006-05-25 | Shaw-Chan Lin | Diisobutylene process |
| FR2909667B1 (fr) * | 2006-12-12 | 2009-02-20 | Inst Francais Du Petrole | Elimination de l'acetonitrile dans la charge olefinique des procedes de production d'ethers par mise en oeuvre de liquides ioniques. |
| US7553995B2 (en) * | 2007-09-11 | 2009-06-30 | Catalytic Distillation Technologies | Method of producing tertiary amyl ethyl ether |
| US20110073527A1 (en) * | 2009-09-30 | 2011-03-31 | Uop Llc | Process for Removing Nitrogen Compounds from a Hydrocarbon Stream |
| US8704006B2 (en) * | 2010-12-10 | 2014-04-22 | Chevron Oronite Company Llc | Skewed and middle attached linear chain alkylphenol and method of making the same |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4307254A (en) * | 1979-02-21 | 1981-12-22 | Chemical Research & Licensing Company | Catalytic distillation process |
| US4390413A (en) * | 1979-12-26 | 1983-06-28 | Chevron Research Company | Hydrocarbon upgrading process |
| FR2481269A1 (fr) * | 1980-04-28 | 1981-10-30 | Inst Francais Du Petrole | Procede de production d'ethers par reaction d'olefines avec des alcools |
| DE3164184D1 (en) * | 1980-09-12 | 1984-07-19 | Phillips Petroleum Co | Process for the production of aliphatic ethers |
| US4465870A (en) * | 1982-06-11 | 1984-08-14 | Uop Inc. | Etherification process with sorptive treating of hydrocarbon recycle stream |
| JPS5984835A (ja) * | 1982-11-04 | 1984-05-16 | Sumitomo Chem Co Ltd | メチルタ−シヤリ−ブチルエ−テルの製造方法 |
| US4831208A (en) * | 1987-03-05 | 1989-05-16 | Uop | Chemical processing with an operational step sensitive to a feedstream component |
| US4831207A (en) * | 1987-03-05 | 1989-05-16 | Uop | Chemical processing with an operational step sensitive to a feedstream component |
| US4831206A (en) * | 1987-03-05 | 1989-05-16 | Uop | Chemical processing with an operational step sensitive to a feedstream component |
| US4774364A (en) * | 1987-10-07 | 1988-09-27 | Mobil Oil Corporation | Integrated alkylation/alkyl tertiary-alkyl ether synthesis process |
| CA2003404C (en) * | 1988-11-22 | 2002-03-12 | John J. Cikut | Minimizing deactivation of ether synthesis catalyst |
| DE3914817C2 (de) * | 1989-05-05 | 1995-09-07 | Huels Chemische Werke Ag | Verfahren zur Oligomerisierung von Olefinen |
-
1990
- 1990-03-30 US US07/502,214 patent/US5120881A/en not_active Expired - Lifetime
-
1991
- 1991-03-27 DE DE69125830T patent/DE69125830T2/de not_active Expired - Fee Related
- 1991-03-27 CA CA002079473A patent/CA2079473C/en not_active Expired - Fee Related
- 1991-03-27 EP EP91907351A patent/EP0522041B1/en not_active Expired - Lifetime
- 1991-03-27 WO PCT/US1991/002081 patent/WO1991015449A1/en not_active Ceased
- 1991-03-27 JP JP3506671A patent/JP2895228B2/ja not_active Expired - Fee Related
- 1991-03-27 KR KR1019920702362A patent/KR0128246B1/ko not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101379052B1 (ko) * | 2003-12-19 | 2014-03-28 | 유오피 엘엘씨 | 유체 스트림으로부터 질소 화합물을 제거하기 위한 방법 및 기기 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69125830D1 (de) | 1997-05-28 |
| JPH05505809A (ja) | 1993-08-26 |
| CA2079473A1 (en) | 1991-10-01 |
| EP0522041B1 (en) | 1997-04-23 |
| EP0522041A1 (en) | 1993-01-13 |
| WO1991015449A1 (en) | 1991-10-17 |
| US5120881A (en) | 1992-06-09 |
| KR930700396A (ko) | 1993-03-15 |
| CA2079473C (en) | 2001-06-05 |
| JP2895228B2 (ja) | 1999-05-24 |
| DE69125830T2 (de) | 1997-08-07 |
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St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
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