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公开(公告)号：US20080177123A1
公开(公告)日：2008-07-24
申请号：US12007301
申请日：2008-01-09
Applicant: D'Arcy H. J. Blais , Doug F. Bodeux , Steve L. Burgwin , Alexander D. Chan , Gary S. Locke , Jerry H. Squires , Sarah J. Virtue
Inventor： D'Arcy H. J. Blais , Doug F. Bodeux , Steve L. Burgwin , Alexander D. Chan , Gary S. Locke , Jerry H. Squires , Sarah J. Virtue
CPC classification number: C07C2/62 , C07C2527/1206 , C10G29/205 , C10G2300/1088 , C10G2400/02 , C10L1/06
Abstract: An improved process for removing polymeric by-product (ASO) from the HF alkylation acid in an HF alkylation unit used for the production of gasoline boiling range alkylate product by olefin/iso-paraffin alkylation, comprises fractionating a portion of the circulating HF alkylation acid inventory of the unit with a portion of hot alkylate product in a fractionation zone to from an overhead product comprising HF alkylation acid and water and a bottoms fraction comprising the polymeric by-product and alkylate. The bottoms fraction is sent to the isoparaffin stripper of the unit to remove trace HF alkylation acid as overhead and form a product stream of hot alkylate as a bottoms fraction.
Abstract translation: 用于通过烯烃/异链烷烃烷基化生产汽油沸程烷基化物产物的HF烷基化单元中的HF烷基化酸去除聚合副产物（ASO）的改进方法包括将一部分循环的HF烷基化酸 将部分热分解区域中的热烷基化产物从包含HF烷基化酸和水的塔顶产物到包含聚合副产物和烷基化物的塔底馏分的库存。 将塔底馏分送入该装置的异链烷烃脱汽器以除去痕量HF烷基化酸作为塔顶馏出物，形成热烷基化物的产物流作为塔底馏分。
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公开(公告)号：US08212098B2
公开(公告)日：2012-07-03
申请号：US12007301
申请日：2008-01-09
Applicant: D'Arcy H. J. Blais , Doug F. Bodeux , Steve L. Burgwin , Alexander D. Chan , Gary S. Locke , Jerry H. Squires , Sarah J. Virtue
Inventor： D'Arcy H. J. Blais , Doug F. Bodeux , Steve L. Burgwin , Alexander D. Chan , Gary S. Locke , Jerry H. Squires , Sarah J. Virtue
IPC: C07C2/62
CPC classification number: C07C2/62 , C07C2527/1206 , C10G29/205 , C10G2300/1088 , C10G2400/02 , C10L1/06
Abstract: An improved process for removing polymeric by-product (ASO) from the HF alkylation acid in an HF alkylation unit used for the production of gasoline boiling range alkylate product by olefin/iso-paraffin alkylation, comprises fractionating a portion of the circulating HF alkylation acid inventory of the unit with a portion of hot alkylate product in a fractionation zone to from an overhead product comprising HF alkylation acid and water and a bottoms fraction comprising the polymeric by-product and alkylate. The bottoms fraction is sent to the isoparaffin stripper of the unit to remove trace HF alkylation acid as overhead and form a product stream of hot alkylate as a bottoms fraction.
Abstract translation: 用于通过烯烃/异链烷烃烷基化生产汽油沸程烷基化物产物的HF烷基化单元中的HF烷基化酸去除聚合副产物（ASO）的改进方法包括将一部分循环的HF烷基化酸 将部分热分解区域中的热烷基化产物从包含HF烷基化酸和水的塔顶产物到包含聚合副产物和烷基化物的塔底馏分的库存。 将塔底馏分送入该装置的异链烷烃脱汽器以除去痕量HF烷基化酸作为塔顶馏出物，形成热烷基化物的产物流作为塔底馏分。
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公开(公告)号：US20120237410A1
公开(公告)日：2012-09-20
申请号：US13487309
申请日：2012-06-04
Applicant: D'Arcy H.J. Blais , Doug F. Bodeux , Steve L. Burgwin , Alexander D. Chan , Gary S. Locke , Jerry H. Squires , Sarah J. Virtue
Inventor： D'Arcy H.J. Blais , Doug F. Bodeux , Steve L. Burgwin , Alexander D. Chan , Gary S. Locke , Jerry H. Squires , Sarah J. Virtue
IPC: B01J14/00
CPC classification number: C07C2/62 , C07C2527/1206 , C10G29/205 , C10G2300/1088 , C10G2400/02 , C10L1/06
Abstract: An improved process for removing polymeric by-product (ASO) from the HF alkylation acid in an HF alkylation unit used for the production of gasoline boiling range alkylate product by olefin/iso-paraffin alkylation, comprises fractionating a portion of the circulating HF alkylation acid inventory of the unit with a portion of hot alkylate product in a fractionation zone to from an overhead product comprising HF alkylation acid and water and a bottoms fraction comprising the polymeric by-product and alkylate. The bottoms fraction is sent to the isoparaffin stripper of the unit to remove trace HF alkylation acid as overhead and form a product stream of hot alkylate as a bottoms fraction.
Abstract translation: 用于通过烯烃/异链烷烃烷基化生产汽油沸程烷基化物产物的HF烷基化单元中的HF烷基化酸去除聚合副产物（ASO）的改进方法包括将一部分循环的HF烷基化酸 将部分热分解区域中的热烷基化产物从包含HF烷基化酸和水的塔顶产物到包含聚合副产物和烷基化物的塔底馏分的库存。 将塔底馏分送入该装置的异链烷烃脱汽器以除去痕量HF烷基化酸作为塔顶馏出物，形成热烷基化物的产物流作为塔底馏分。
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公开(公告)号：US08501123B2
公开(公告)日：2013-08-06
申请号：US13487309
申请日：2012-06-04
Applicant: D'Arcy H. J. Blais , Doug F. Bodeux , Steve L. Burgwin , Alexander D. Chan , Gary S. Locke , Jerry H. Squires , Sarah J. Virtue
Inventor： D'Arcy H. J. Blais , Doug F. Bodeux , Steve L. Burgwin , Alexander D. Chan , Gary S. Locke , Jerry H. Squires , Sarah J. Virtue
CPC classification number: C07C2/62 , C07C2527/1206 , C10G29/205 , C10G2300/1088 , C10G2400/02 , C10L1/06
Abstract: An improved process for removing polymeric by-product (ASO) from the HF alkylation acid in an HF alkylation unit used for the production of gasoline boiling range alkylate product by olefin/iso-paraffin alkylation, comprises fractionating a portion of the circulating HF alkylation acid inventory of the unit with a portion of hot alkylate product in a fractionation zone to from an overhead product comprising HF alkylation acid and water and a bottoms fraction comprising the polymeric by-product and alkylate. The bottoms fraction is sent to the isoparaffin stripper of the unit to remove trace HF alkylation acid as overhead and form a product stream of hot alkylate as a bottoms fraction.
Abstract translation: 用于通过烯烃/异链烷烃烷基化生产汽油沸程烷基化物产物的HF烷基化单元中的HF烷基化酸去除聚合副产物（ASO）的改进方法包括将一部分循环的HF烷基化酸 将部分热分解区域中的热烷基化产物从包含HF烷基化酸和水的塔顶产物到包含聚合副产物和烷基化物的塔底馏分的库存。 将塔底馏分送入该装置的异链烷烃脱汽器以除去痕量HF烷基化酸作为塔顶馏出物，形成热烷基化物的产物流作为塔底馏分。
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