SYSTEM FOR EXTRACTING HELIUM FROM HELIUM-POOR NATURAL GAS AND CO-PRODUCING MULTIPLE PRODUCTS, AND METHOD
A system for extracting helium from helium-poor natural gas and co-producing multiple products, and a method. The system comprises: a primary refrigeration device (11), a primary cryogenic separator (9), a pre-denitrogenation column (26), a demethanizer (51), a secondary refrigeration device (72), a...
Saved in:
Main Authors | , , , , , , , , , , , , , , , , , , , , , , , |
---|---|
Format | Patent |
Language | Chinese English French |
Published |
22.02.2024
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Abstract | A system for extracting helium from helium-poor natural gas and co-producing multiple products, and a method. The system comprises: a primary refrigeration device (11), a primary cryogenic separator (9), a pre-denitrogenation column (26), a demethanizer (51), a secondary refrigeration device (72), a helium extraction column (75), a denitrogenation column (98), etc. Rectification and separation of nitrogen, methane, ethane and propane are carried out in ascending order of the boiling points of components, nitrogen and methane are separated by using the pre-denitrogenation column (26), and nitrogen and helium are separated by means of low-temperature rectification.
La présente invention concerne un système d'extraction d'hélium présent dans un gaz naturel pauvre en hélium et de coproduction de multiples produits, et procédé. Le système comprend : un dispositif de réfrigération primaire (11), un séparateur cryogénique primaire (9), une colonne de pré-dénitrogénation (26), un déméthaniseur (51), un dispositif de |
---|---|
AbstractList | A system for extracting helium from helium-poor natural gas and co-producing multiple products, and a method. The system comprises: a primary refrigeration device (11), a primary cryogenic separator (9), a pre-denitrogenation column (26), a demethanizer (51), a secondary refrigeration device (72), a helium extraction column (75), a denitrogenation column (98), etc. Rectification and separation of nitrogen, methane, ethane and propane are carried out in ascending order of the boiling points of components, nitrogen and methane are separated by using the pre-denitrogenation column (26), and nitrogen and helium are separated by means of low-temperature rectification.
La présente invention concerne un système d'extraction d'hélium présent dans un gaz naturel pauvre en hélium et de coproduction de multiples produits, et procédé. Le système comprend : un dispositif de réfrigération primaire (11), un séparateur cryogénique primaire (9), une colonne de pré-dénitrogénation (26), un déméthaniseur (51), un dispositif de |
Author | HAN, Wanlong LIN, Liang ZHAO, Yujun LIU, Yinchun YU, Haojie LIANG, Xuanji WANG, Chunyan ZHANG, Wenchao GUO, Yongqiang WANG, Nianrong WANG, Denghai SHI, Daohan CHANG, Zhibo BAN, Xingan ZHU, Guocheng LIU, Zibing QIU, Peng HUANG, Jie LIU, Feng FAN, Junlai LI, Jingzi SU, Haiping LI, Shuhua LIU, Jie |
Author_xml | – fullname: SHI, Daohan – fullname: QIU, Peng – fullname: HAN, Wanlong – fullname: ZHU, Guocheng – fullname: BAN, Xingan – fullname: SU, Haiping – fullname: LIN, Liang – fullname: LIU, Jie – fullname: ZHAO, Yujun – fullname: LI, Shuhua – fullname: HUANG, Jie – fullname: WANG, Denghai – fullname: WANG, Nianrong – fullname: LIU, Feng – fullname: CHANG, Zhibo – fullname: ZHANG, Wenchao – fullname: LI, Jingzi – fullname: YU, Haojie – fullname: WANG, Chunyan – fullname: LIU, Zibing – fullname: FAN, Junlai – fullname: GUO, Yongqiang – fullname: LIU, Yinchun – fullname: LIANG, Xuanji |
BookMark | eNrjYmDJy89L5WTICI4MDnH1VXDzD1JwjQgJcnQO8fRzV_Bw9fEMBYoG-ftC2boB_kAlfo4hoUGOPgrujsEKjn4uCs7-ugFB_i6hziBNvqE-IZ4BPq4KEKGQYB2wGl_XEA9_Fx4G1rTEnOJUXijNzaDs5hri7KGbWpAfn1pckJicmpdaEh_ub2RgZGJgbGZhbO5oaEycKgBuSzhg |
ContentType | Patent |
DBID | EVB |
DatabaseName | esp@cenet |
DatabaseTitleList | |
Database_xml | – sequence: 1 dbid: EVB name: esp@cenet url: http://worldwide.espacenet.com/singleLineSearch?locale=en_EP sourceTypes: Open Access Repository |
DeliveryMethod | fulltext_linktorsrc |
Discipline | Medicine Chemistry Sciences |
DocumentTitleAlternate | SYSTÈME D'EXTRACTION D'HÉLIUM PRÉSENT DANS UN GAZ NATUREL PAUVRE EN HÉLIUM ET DE COPRODUCTION DE MULTIPLES PRODUITS, ET PROCÉDÉ 贫氦天然气提氦并联产多产品的系统及方法 |
ExternalDocumentID | WO2024036837A1 |
GroupedDBID | EVB |
ID | FETCH-epo_espacenet_WO2024036837A13 |
IEDL.DBID | EVB |
IngestDate | Fri Aug 02 09:01:10 EDT 2024 |
IsOpenAccess | true |
IsPeerReviewed | false |
IsScholarly | false |
Language | Chinese English French |
LinkModel | DirectLink |
MergedId | FETCHMERGED-epo_espacenet_WO2024036837A13 |
Notes | Application Number: WO2022CN138095 |
OpenAccessLink | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240222&DB=EPODOC&CC=WO&NR=2024036837A1 |
ParticipantIDs | epo_espacenet_WO2024036837A1 |
PublicationCentury | 2000 |
PublicationDate | 20240222 |
PublicationDateYYYYMMDD | 2024-02-22 |
PublicationDate_xml | – month: 02 year: 2024 text: 20240222 day: 22 |
PublicationDecade | 2020 |
PublicationYear | 2024 |
RelatedCompanies | CHANGQING ENGINEERING DESIGN CO., LTD CHINA NATIONAL PETROLEUM CORPORATION |
RelatedCompanies_xml | – name: CHANGQING ENGINEERING DESIGN CO., LTD – name: CHINA NATIONAL PETROLEUM CORPORATION |
Score | 3.6592536 |
Snippet | A system for extracting helium from helium-poor natural gas and co-producing multiple products, and a method. The system comprises: a primary refrigeration... |
SourceID | epo |
SourceType | Open Access Repository |
SubjectTerms | BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING MIXTURES BY PRESSURE AND COLD TREATMENT REFRIGERATION OR COOLING WEAPONS |
Title | SYSTEM FOR EXTRACTING HELIUM FROM HELIUM-POOR NATURAL GAS AND CO-PRODUCING MULTIPLE PRODUCTS, AND METHOD |
URI | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240222&DB=EPODOC&locale=&CC=WO&NR=2024036837A1 |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV1bS8MwFA5jivqmU_EyJaD0yeLWdr08DOnabJ20TelF59No2pQJsg1XEfz1plmne9rbycmFJHBy8uVcAsB9J5ML2tM7ol4QKio5UUWjkxJRJ4TQnEqaxqPePV91EuV50ps0wMcmFobnCf3myRGZRGVM3kt-Xi__H7Fs7lu5eiTvjLV4GsZ9W6jRcWUqkCTBHvRRgG1sCZbFcJvgh-s6WWVwzGRYaa-6SFeZ9tHLoIpLWW4rleEx2A_YePPyBDR-Zi1waG3-XmuBA682eTOylr7VKZhFb1GMPMiAG0STOKwcQPwRdJA7Thg3xF5NiwFmTbhLg-nCkRlB07ehhcUgxHZiVZ28xI3HgYvgmhVHD7yNh2IH22fgbohiyxHZlKd_OzR9xdvrk89Bc76Y0wsAjYJquaEZXaNQlSKV0pymhlxIhiJnepfSS9DeNdLV7uprcFQVeYS31AbN8vOL3jAdXZJbvrW_136NoA |
link.rule.ids | 230,309,786,891,25594,76903 |
linkProvider | European Patent Office |
linkToHtml | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3dS8MwEA9jivNNp-LH1IDSJ4tb2_XjYUjXduu0bUqb6nwazZoyQbbhKoJ_vWnWqU97O-6SkBxcwi-53wWA2_ZUzmlXb4t6TqioZEQVjXZKRJ0QQjMqaRpnvfuB6ibK47g7roH3DReG1wn94sURWURNWbwXfL9e_l1i2Ty3cnVP3phq8TDAPVuo0HH5VCBJgt3vOSGykSVYFsNtQhCtbbLK4JjJsNKOxkAhB0vP_ZKXsvx_qAwOwG7IxpsXh6D2PWuChrX5e60J9vzqyZuJVfStjsAsfo2x40MG3KAzxlGZABIMoet4o4RpI-RXshgi1oSnNJgeHJoxNAMbWkgMI2QnVtnJTzw8Cj0HrlU4vuNtfAe7yD4GNwMHW67Ipjz59dDkBf1fn3wC6vPFnJ4CaORUywzN6Bi5quSplGY0NeRcMhR5qncoPQOtbSOdbzdfg4aLfW_ijYKnC7BfmjjbW2qBevHxSS_ZeV2QK-7mH5xbkIo |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=SYSTEM+FOR+EXTRACTING+HELIUM+FROM+HELIUM-POOR+NATURAL+GAS+AND+CO-PRODUCING+MULTIPLE+PRODUCTS%2C+AND+METHOD&rft.inventor=SHI%2C+Daohan&rft.inventor=QIU%2C+Peng&rft.inventor=HAN%2C+Wanlong&rft.inventor=ZHU%2C+Guocheng&rft.inventor=BAN%2C+Xingan&rft.inventor=SU%2C+Haiping&rft.inventor=LIN%2C+Liang&rft.inventor=LIU%2C+Jie&rft.inventor=ZHAO%2C+Yujun&rft.inventor=LI%2C+Shuhua&rft.inventor=HUANG%2C+Jie&rft.inventor=WANG%2C+Denghai&rft.inventor=WANG%2C+Nianrong&rft.inventor=LIU%2C+Feng&rft.inventor=CHANG%2C+Zhibo&rft.inventor=ZHANG%2C+Wenchao&rft.inventor=LI%2C+Jingzi&rft.inventor=YU%2C+Haojie&rft.inventor=WANG%2C+Chunyan&rft.inventor=LIU%2C+Zibing&rft.inventor=FAN%2C+Junlai&rft.inventor=GUO%2C+Yongqiang&rft.inventor=LIU%2C+Yinchun&rft.inventor=LIANG%2C+Xuanji&rft.date=2024-02-22&rft.externalDBID=A1&rft.externalDocID=WO2024036837A1 |