[특허]Low temperature transport and storage of amine gas treatment solutions

Low temperature transport and storage of amine gas treatment solutions 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	C09K-003/00 B01D-053/14
출원번호	US-0793298 (2013-03-11)
등록번호	US-9458367 (2016-10-04)
발명자 / 주소	Siskin, Michael Fedich, Robert Basil Daage, Michel
출원인 / 주소	ExxonMobil Research and Engineering Company
대리인 / 주소	Barrett, Glenn T.
인용정보	피인용 횟수 : 0 인용 특허 : 28

초록 ▼

A liquid aminoether acid gas absorbent which is subject to freezing in a cold climatic zone though which the aminoether is to be shipped is rendered freeze-resistant by mixing the aminoether with water prior to transport through the cold climatic zone; the aminoether/water mixture typically contains 10 to 40 weight percent water, based on the weight of the aminoether. The aminoether/water mixture can also be stored in the cold climatic zone without being externally maintained at a temperature above the inherent freezing point of the aminoether.

대표청구항 ▼

1. A method for transporting a liquid aminoether acid gas absorbent having a pour point not lower than −20° F. for use in an acid gas treatment process through a first and second climatic zone, wherein the aminoether absorbent is transported as a mixture, said mixture consisting essentially of the aminoether absorbent and water, wherein the aminoether absorbent is mixed with water prior to being transported through the second climatic zone to form an aminoether/water mixture with about 10 to 40 weight percent water, based on the weight of the aminoether; wherein the aminoether/water mixture is transported from the first climatic zone to the second climatic zone, the first climatic zone being warmer relative to the second climatic zone, the first climatic zone having an ambient temperature at which the aminoether remains unfrozen, the second climatic zone having an ambient temperature below the freezing point of the aminoether itself and water itself, the concentration of water in the aminoether/water mixture being sufficient to depress the freezing point of the mixture to a temperature below the ambient temperature of the second climatic zone; wherein the first climatic zone and the second climatic zone are in different geographic locations. 2. A method according to claim 1 in which the aminoether/water mixture is stored at a location in the second climatic zone at a temperature below the freezing point of the aminoether itself. 3. A method according to claim 1 in which the aminoether comprises a diethylene glycol derivative or triethylene glycol derivative containing a severely hindered amino group and having an Es value (Taft) of at least 1.75. 4. A method according to claim 1 in which the aminoether comprises tertiary-alkylamino diethylene glycol or a tertiary-alkylamino triethylene glycol. 5. A method according to claim 4 in which the aminoether comprises a mono-tertiary-alkylamino diethylene glycol, a mono-tertiary-alkylamino triethylene glycol, a bis-(tertiary-alkylamino) diethylene glycol or a bis-tertiary-alkylamino triethylene glycol. 6. A method according to claim 5 in which the tertiary alkylamino group comprises a tertiary-butylamino group. 7. A method according to claim 5 in which the aminoether comprises a mixture of bis-(tertiarybutylaminoethoxy)-ethane (BTEE) and ethoxyethoxyethanol-tertiary-butylamine (EEETB). 8. A method according to claim 5 in which the aminoether comprises a mixture in which the weight ratio of the diamino compound to the monoamino in the mixture is from 0.23:1 to 2.3:1. 9. A method according to claim 1 in which the aminoether comprises a alkoxy-tert-alkylamino-ether. 10. A method for storing a liquid aminoether acid gas absorbent for use in an acid gas treatment process in a cold climatic zone having an ambient temperature below the freezing point of the aminoether itself and water itself, wherein the aminoether adsorbent is stored as a mixture, said mixture consisting essentially of the aminoether adsorbent and water, wherein the aminoether absorbent is mixed with water prior to storage in the cold climatic zone to form an aminoether/water mixture with about 10 to 45 weight percent water, based on the weight of the aminoether; the concentration of water in the aminoether/water mixture being sufficient to depress the freezing point of the mixture to a temperature below the ambient temperature of the cold climatic zone. 11. A method according to claim 10 in which the aminoether/water mixture is transported from a first, relatively warmer climatic zone to the cold climatic zone, the first climatic zone having an ambient temperature at which the aminoether remains unfrozen, the concentration of water in the aminoether/water mixture being sufficient to depress the freezing point of the mixture to a temperature below the ambient temperature of the cold climatic zone; wherein the first, relatively warmer climatic zone is in a different geographic location than the cold climatic zone. 12. A method according to claim 11 in which the aminoether/water mixture is transported from the first climatic zone to the location in the cold climatic zone at a temperature below the freezing point of the aminoether itself. 13. A method according to claim 10 in which the aminoether comprises an ethylene glycol or polyethylene glycol compound containing a severely hindered amino group having an Es value (Taft) of at least 1.75. 14. A method according to claim 10 in which the aminoether comprises tertiary-alkylamino diethylene glycol or a tertiary-alkylamino triethylene glycol. 15. A method according to claim 14 in which the aminoether comprises a mono-tertiary-alkylamino diethylene glycol, a mono-tertiary-alkylamino triethylene glycol, a di- tertiary-alkylamino diethylene glycol or a di -tertiary-alkylamino triethylene glycol. 16. A method according to claim 15 in which the tertiary alkylamino group comprises a tertiary-butylamino group. 17. A method according to claim 15 in which the aminoether comprises a mixture of bis-(tertiarybutylaminoethoxy)-ethane (BTEE) and ethoxyethoxyethanol-tertiarybutylamine (EEETB). 18. A method according to claim 15 in which the aminoether comprises a mixture in which the weight ratio of the diamino compound to the monoamino is from 0.23:1 to 2.3:1. 19. A method according to claim 11 in which the aminoether comprises an alkoxy-tert-alkylamino-ether.

이 특허에 인용된 특허 (28)

Heinzelmann Fred J. (Fanwood NJ) Rothblatt Noah S. (New York NY) Glass ; Jr. James P. (Baton Rouge LA) Say Geoffrey R. (Baton Rouge LA) Chludzinski George R. (South Orange NJ) Sartori Guido (Annandal, Absorbent composition containing a severely hindered amino compound and an amine salt and process for the absorption of.
상세보기
Ho W. S. Winston (Annandale NJ) Sartori Guido (Annandale NJ) Stogryn Eugene L. (Edison NJ), Absorbent composition containing a severely-hindered amine mixture with amine salts and/or aminoacid additives for the a.
상세보기
Ho W. S. Winston (Annandale NJ) Stogryn Eugene L. (Edison NJ) Sartori Guido (Annandale NJ), Absorbent composition containing severely-hindered amine mixture for the absorption of H₂S.
상세보기
Ho W. S. Winston (Annandale NJ) Sartori Guido (Annandale NJ), Addition of severely-hindered amine salts and/or aminoacids to non-hindered amine solutions for the absorption of H_{.

상세보기}
Siskin, Michael; Mozeleski, Edmund John; Fedich, Robert Basil; Wang, Frank Cheng-Yu, Alkylamino alkyloxy (alcohol) monoalkyl ether for acid gas scrubbing process.
상세보기
Keefer Bowie G. (4324 W. 11th Ave. Vancouver B.C. CAX V6R 2M1), Apparatus and process for pressure swing adsorption separation.
상세보기
Kresge Charles T. (West Chester PA) Leonowicz Michael E. (Medford Lakes NJ) Roth Wieslaw J. (Sewell NJ) Vartuli James C. (West Chester PA), Composition of synthetic porous crystalline material, its synthesis.
상세보기
Rode, Edward J.; Boulet, Andre J. J.; Pelman, Aaron M.; Babicki, Matthew L.; Keefer, Bowie G.; Sawada, James A.; Alizadeh-Khiavi, Soheil; Roy, Surajit; Gibbs, Andrea C.; Kuznicki, Steven M., Engineered adsorbent structures for kinetic separation.
상세보기
Keefer Bowie G. (4324 West 11th Ave. Vancouver CAX V6R 2M1), Extraction and concentration of a gas component.
상세보기
Keefer Bowie Gordon,CAX ; Doman David George,CAX, Flow regulated pressure swing adsorption system.
상세보기
Keefer Bowie G. (4324 W. 11th Ave. Vancouver ; B.C. CAX V6R 2M1), Gas phase chemical reactor.
상세보기
Beck Jeffrey S. (Princeton NJ), Method for synthesizing mesoporous crystalline material.
상세보기
Keefer Bowie G.,CAX ; Doman David G.,CAX, Modular pressure swing adsorption with energy recovery.
상세보기
Ryoo Ryong,KRX ; Kim Ji Man,KRX, Noncrystalline mesoporous molecular sieve substance and method for preparing the same.
상세보기
Appel, William Scot; Winter, David Phillip; Sward, Brian Kenneth; Sugano, Masato; Salter, Edmund; Bixby, James A., Portable oxygen concentration system and method of using the same.
상세보기
Hill, Theodore B.; Radtke, Edward A.; Schneider, Robert A.; Bixby, James A., Portable oxygen concentration system and method of using the same.
상세보기
Hill, Theodore B.; Radtke, Edward A.; Schneider, Robert A.; Bixby, James A., Portable oxygen concentration system and method of using the same.
상세보기
Keefer Bowie G. (4324 W. 11th Ave. Vancouver CAX V6R 2M1), Pressure swing adsorption for concentration of a gas component.
상세보기
Colton John W. (Des Plaines IL), Pretreatment of raw natural gas prior to liquefaction.
상세보기
Sartori ; Guido ; Leder ; Frederic, Process and amine-solvent absorbent for removing acidic gases from gaseous mixtures.
상세보기
Stogryn Eugene L. (Edison NJ) Savage David W. (Summit NJ) Sartori Guido (Linden NJ), Process for selective removal of H₂S from mixtures containing H₂S and CO₂ usin.
상세보기

Sartori Guido (Linden NJ) Savage David W. (Summit NJ) Stogryn Eugene L. (Edison NJ), Process for the selective removal of hydrogen sulfide from gaseous mixtures with severely sterically hindered secondary.
상세보기

Savage David W. (Summit NJ) Sartori Guido (Linden NJ) Stogryn Eugene L. (Edison NJ), Process for the selective removal of hydrogen sulfide from gaseous mixtures with severely sterically hindered secondary.
상세보기

Denis J. Connor CA; David G. Doman CA; Les Jeziorowski CA; Bowie G. Keefer CA; Belinda Larisch CA; Christopher McLean CA; Ian Shaw CA, Rotary pressure swing adsorption apparatus.
상세보기

Stogryn Eugene L. (Edison NJ), Severely sterically hindered secondary aminoether alcohols.
상세보기

Beck Jeffrey S. (Princeton NJ) Chu Cynthia T. (Princeton NJ) Johnson Ivy D. (Medford NJ) Kresge Charles T. (West Chester PA) Leonowicz Michael E. (Medford Lakes NJ) Roth Wieslaw J. (Sewell NJ) Vartul, Synthesis of mesoporous crystalline material.
상세보기

Kresge Charles T. (West Chester PA) Leonowicz Michael E. (Medford Lakes NJ) Roth Wieslaw J. (Sewell NJ) Vartuli James C. (West Chester PA), Synthetic mesoporous crystaline material.
상세보기

Keefer Bowie G. (4324 W. 11th Ave. Vancouver ; British Columbia CAX V6R 2M1), Thermally coupled pressure swing adsorption.
상세보기

내보내기 메뉴

내보내기 구분

파일저장
인쇄
메일전송

구성항목

기본정보
상세정보

관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC

저장형식

Text(ASCII format)
Excel format
PIAS분석(.xls)

메일정보

받는사람 (필수): @
보내는사람 (선택): @
제목
내용: KISTI 검색결과 이메일 서비스

안내

총 건의 자료가 검색되었습니다.

다운받으실 자료의 인덱스를 입력하세요. (1-10,000)

검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다.

데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요)

다운로드 파일은 UTF-8 형태로 저장됩니다.
파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오.

Text(ASCII format)
Excel format

AI-Helper ※ AI-Helper는 을 사용합니다.

AI-Helper

안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

연합인증

Low temperature transport and storage of amine gas treatment solutions 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허에 인용된 특허 (28)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Low temperature transport and storage of amine gas treatment solutions 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허에 인용된 특허 (28)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트