[특허]Multiple component feed methods and systems

[미국특허] Multiple component feed methods and systems 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	C08F-004/42 C08F-004/00 C08F-010/00
출원번호	UP-0241016 (2005-09-30)
등록번호	US-7615596 (2009-11-23)
발명자 / 주소	Burns, David H. Verser, Donald W. Benham, Elizabeth A. McDaniel, Max P. Hottovy, John D. Zellers, Dale A. Zellers, legal representative, Penny A. Thurman, Clay K Lockman, David A. Lawmaster, John O. Haberly, Matthew T. Smith, Thomas H. Lanier, Jerry T. Thorn, Matthew G.
출원인 / 주소	Chevron Phillips Chemical Company LP
인용정보	피인용 횟수 : 23 인용 특허 : 16

초록 ▼

Multiple components are selected, conveyed, and measured in a polymerization system. A control system adjusts the system variables to the desired values. Portions of the components can be fed to a pre-contactor before introduction into the polymerization reactor. The catalyst component concentrations and residence times are tightly controlled in the pre-contactor to affect product properties. The pre-contactor can be a single or multiple combinations of a CSTR or plug flow pre-contactors.

대표청구항 ▼

The invention claimed is: 1. A method for introduction of multiple components into a polymerization system, comprising the steps of: adding at least one polymerization catalyst component into the polymerization system at a controlled rate; adding at least one activator compound component into the polymerization system at a controlled rate; adding at least one co-catalyst component into the polymerization system at a controlled rate; introducing a portion of at least one of the components in at least one pre-contactor; directing output from the pre contactor to at least one polymerization reactor; and directing remaining portions of the components that were not sent to the pre-contactor to the at least one polymerization reactor; wherein the step of adding the components into the polymerization system at a controlled rate comprises the steps of: selecting a desired flow rate for each component; conveying each component into the polymerization system at an actual flow rate; measuring the actual flow rate for each component; and adjusting the actual flow rate for each component to substantially equal the desired flow rate. 2. The method of claim 1, wherein the controlled rate at which each component is added to the polymerization system is achieved by a process step selected from the group consisting of being measured by at least one mass flow meter, being conveyed by at least one pump, being directed by at least one valve, and combinations thereof. 3. The method of claim 1, wherein the at least one pre contactor is a plug flow pre-contactor or a CSTR vessel. 4. The method of claim 1, wherein the step of contacting at least one of the components in the at least one pre-contactor comprises contacting the components under at least one specified condition selected from the group consisting of a temperature, a pressure, a residence time, a concentration, and combinations thereof. 5. The method of claim 1, wherein the at least one polymerization reactor is a CSTR, a slurry loop reactor, a batch reactor, a gas phase reactor, an autoclave reactor, a tubular reactor, a multi-zone reactor, a fluidized bed reactor, a fixed bed reactor, a stirred bed reactor, a stirred fluidized bed reactor, or combinations thereof. 6. The method of claim 1, wherein the polymerization system comprises at least two polymerization reactors and wherein the at least two polymerization reactors are arranged in a series or a parallel configuration. 7. The method of claim 1, wherein the at least one polymerization catalyst component comprises at least one polymerization metallocene solution component. 8. The method of claim 1, wherein the at least one activator compound component comprises at least one treated solid oxide compound component. 9. The method of claim 1, wherein the at least one co-catalyst component comprises at least one aluminum alkyl component.

이 특허에 인용된 특허 (16) 인용/피인용 타임라인 분석

Battiste, David R., Monitoring and control of slurry processes for polymerizing olefins.
상세보기
McDaniel, Max P.; Johnson, Marvin M.; Randolph, Bruce B.; Collins, Kathy S.; Benham, Elizabeth A.; Jensen, Michael D.; Hawley, Gil R.; Martin, Joel L., Organometal catalyst composition.
상세보기
McDaniel, Max P.; Johnson, Marvin M.; Randolph, Bruce B.; Collins, Kathy S.; Benham, Elizabeth A.; Jensen, Michael D.; Martin, Joel L.; Hawley, Gil R., Organometal catalyst composition.
상세보기
Collins, Kathy S.; Palackal, Syriac J.; McDaniel, Max P.; Jensen, Michael D.; Hawley, Gil R.; Farmer, Kenneth R.; Wittner, Christopher E.; Benham, Elizabeth A.; Eaton, Anthony P.; Martin, Joel L., Organometal catalyst compositions.
상세보기
Max P. McDaniel ; Kathy S. Collins ; Anthony P. Eaton ; Elizabeth A. Benham ; Michael D. Jensen ; Joel L. Martin ; Gil R. Hawley, Organometal catalyst compositions.
상세보기
Max P. McDaniel ; Kathy S. Collins ; James L. Smith ; Elizabeth A. Benham ; Marvin M. Johnson ; Anthony P. Eaton ; Michael D. Jensen ; Joel L. Martin ; Gil R. Hawley, Organometal catalyst compositions.
상세보기
McDaniel, Max P.; Collins, Kathy S.; Benham, Elizabeth A.; Eaton, Anthony P.; Jensen, Michael D.; Martin, Joel L.; Hawley, Gil R.; Hsieh, Eric T., Organometal catalyst compositions.
상세보기
McDaniel, Max P.; Collins, Kathy S.; Eaton, Anthony P.; Benham, Elizabeth A.; Jensen, Michael D.; Martin, Joel L.; Hawley, Gil R., Organometal catalyst compositions.
상세보기
McDaniel, Max P.; Collins, Kathy S.; Eaton, Anthony P.; Benham, Elizabeth A.; Jensen, Michael D.; Martin, Joel L.; Hawley, Gil R., Organometal catalyst compositions.
상세보기
McDaniel, Max P.; Collins, Kathy S.; Eaton, Anthony P.; Benham, Elizabeth A.; Jensen, Michael D.; Martin, Joel L.; Hawley, Gil R., Organometal catalyst compositions.
상세보기
McDaniel, Max P.; Shveima, Joseph S.; Smith, James L.; Collins, Kathy S.; Benham, Elizabeth A.; Eaton, Anthony P.; Jensen, Michael D.; Martin, Joel L.; Hawley, Gil R., Organometal catalyst compositions.
상세보기
McDaniel, Max P.; Collins, Kathy S.; Benham, Elizabeth A.; Eaton, Anthony P.; Jensen, Michael D.; Martin, Joel L.; Hawley, Gil R., Organometal catalyst compositions with solid oxide supports treated with fluorine and boron.
상세보기
McDaniel, Max P.; Collins, Kathy S.; Hawley, Gil R.; Jensen, Michael D.; Benham, Elizabeth A.; Eaton, Anthony P.; Martin, Joel L.; Wittner, Christopher E., Organometal compound catalyst.
상세보기
McDaniel, Max P.; Collins, Kathy S.; Hawley, Gil R.; Jensen, Michael D.; Benham, Elizabeth A.; Eaton, Anthony P.; Martin, Joel L.; Wittner, Christopher E., Organometal compound catalyst.
상세보기
Mawson, Simon; Kao, Sun-Chueh; Kwalk, Tae Hoon; Lynn, Timothy Roger; McConville, David H.; McKee, Matthew Gary; Szul, John Francis; Terry, Kersten Anne; Wenzel, Timothy T.; Goode, Mark Gregory; Oskam, Polymerization process.
상세보기
McDaniel, Max P.; Collins, Kathy S.; Smith, James L.; Benham, Elizabeth A.; Johnson, Marvin M.; Eaton, Anthony P.; Jensen, Michael D.; Martin, Joel L.; Hawley, Gil R., Polymerization process utilizing organometal catalyst compositions and the polymer produced thereby.
상세보기

이 특허를 인용한 특허 (23) 인용/피인용 타임라인 분석

Benham, Elizabeth A.; McDaniel, Max P.; Collins, Kathy S., Additives to chromium catalyst mix tank.
상세보기
Benham, Elizabeth A.; McDaniel, Max P.; Collins, Kathy S., Additives to chromium catalyst mix tank.
상세보기
Hottovy, John D., Continuous take off technique and pressure control of polymerization reactors.
상세보기
Hottovy, John D., Continuous take off technique and pressure control of polymerization reactors.
상세보기
Hottovy, John D.; Kufeld, Scott E., Flashline heater system and method.
상세보기
Hottovy, John D.; Kufeld, Scott E., Flashline heater system and method.
상세보기
Hottovy, John D.; Kufeld, Scott E., Flashline heater system and method.
상세보기
Kufeld, Scott E; Hottovy, John D, Flow in a slurry loop reactor.
상세보기
Hottovy, John D., Method and system for energy generation in a chemical plant by utilizing flare gas.
상세보기
Yang, Qing; McDaniel, Max P.; Crain, Tony R.; Masino, Albert P.; Cymbaluk, Ted H.; Stewart, John D., Methods for controlling dual catalyst olefin polymerizations with an alcohol compound.
상세보기
Yang, Qing; Buck, Richard M., Methods for determining transition metal compound concentrations in multicomponent liquid systems.
상세보기
Ding, Errun; Beaulieu, William B., Methods for increasing polymer production rates with halogenated hydrocarbon compounds.
상세보기
Ding, Errun; Beaulieu, William B., Methods for increasing polymer production rates with halogenated hydrocarbon compounds.
상세보기
Yang, Qing; McDaniel, Max P.; Crain, Tony R.; Masino, Albert P.; Cymbaluk, Ted H.; Stewart, John D., Methods of controlling dual catalyst olefin polymerizations with an alcohol compound.
상세보기
Gupta, Anurag; Balinsky, Anne M; McElvain, Robert R; Stewart, John D, Polymerization catalyst delivery.
상세보기
Cymbaluk, Ted H.; McDaniel, Max P.; Yang, Qing; Holtermann, Dennis L., Processes for preparing metallocene-based catalyst systems.
상세보기
Cymbaluk, Ted H.; McDaniel, Max P.; Yang, Qing; Holtermann, Dennis L.; Crain, Tony R., Processes for preparing metallocene-based catalyst systems.
상세보기
McDaniel, Max P.; Yang, Qing; Crain, Tony R., Processes for preparing metallocene-based catalyst systems.
상세보기
Clark, Kensha Marie; Yang, Qing; Glass, Gary L., Processes for preparing metallocene-based catalyst systems in cyclohexene.
상세보기
Clark, Kensha Marie; Yang, Qing; Glass, Gary L., Production of high haze films using metallocene-based catalyst systems in cyclohexene.
상세보기
Benham, Elizabeth A; Masino, Albert P; Yang, Qing; Muninger, Randy S; Gonzales, Rebecca A, System and method for catalyst preparation.
상세보기
Hottovy, John D.; Peacock, Richard, System and method for closed relief of a polyolefin loop reactor system.
상세보기
Hottovy, John D.; Peacock, Richard, System and method for closed relief of a polyolefin loop reactor system.
상세보기

활용도 분석정보

상세보기

다운로드

내보내기

활용도 Top5 특허

해당 특허가 속한 카테고리에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.

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

[미국특허] Multiple component feed methods and systems 원문보기