公开(公告)号：WO2023288200A1

公开(公告)日：2023-01-19

申请号：PCT/US2022/073602

申请日：2022-07-11

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： JUNGONG, Christian ,  CHIU, Yuon ,  WANG, Haiyou ,  KOPKALLI, Haluk

IPC: B01D1/16 ,  B01D1/30 ,  B01D3/32 ,  B01D15/00 ,  C01B7/13

Abstract: Processes for producing and/or purifying hydrogen iodide (HI), including methods for removing iodine-containing species from a mixture including at least one iodine containing species and hydrogen iodide, as well as methods for removing elemental iodine and hydrogen triiodide from a mixture including at least one iodine containing species and hydrogen iodide.

公开(公告)号：WO2020180835A1

公开(公告)日：2020-09-10

申请号：PCT/US2020/020731

申请日：2020-03-03

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： JUNGONG, Christian ,  WANG, Haiyou ,  YANG, Terris

IPC: C07C17/389 ,  C07C17/093 ,  C07C19/16 ,  B01J27/10

Abstract: The present disclosure provides a process for producing trifluoroiodomethane. The process includes providing a metal trifluoroacetate, an iodine source, a metal catalyst, and a solvent, and reacting the metal trifluoroacetate and the iodine source in the presence of the metal catalyst and the solvent to produce trifluoroiodomethane. The metal catalyst includes at least one selected from the group of ferrous chloride and zinc (II) iodide.

公开(公告)号：WO2020180831A1

公开(公告)日：2020-09-10

申请号：PCT/US2020/020724

申请日：2020-03-03

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： JUNGONG, Christian ,  WANG, Haiyou ,  YANG, Terris

IPC: C07C17/389 ,  C07C17/093 ,  C07C19/16 ,  B01J27/122

Abstract: The present disclosure provides a process for producing trifluoroiodomethane by reacting trifluoroacetic acid, an iodine source, and a metal fluoride in the presence of a metal catalyst to produce trifluoroiodomethane.

公开(公告)号：WO2020180766A1

公开(公告)日：2020-09-10

申请号：PCT/US2020/020598

申请日：2020-03-02

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： JUNGONG, Christian ,  WANG, Haiyou ,  YANG, Terris

IPC: C07C17/389 ,  C07C17/093 ,  C07C19/16 ,  B01J23/72 ,  B01J27/10 ,  B01J27/138

Abstract: The present disclosure provides a process for producing trifluoroiodomethane. The process includes providing a metal trifluoroacetate, iodine monochloride, and a solvent, and reacting the metal trifluoroacetate and iodine monochloride in the presence of the solvent to produce trifluoroiodomethane.

公开(公告)号：WO2020117745A1

公开(公告)日：2020-06-11

申请号：PCT/US2019/064143

申请日：2019-12-03

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： JUNGONG, Christian ,  MERKEL, Daniel C. ,  WANG, Haiyou ,  YANG, Terris ,  BOLOMEY, Pascal

IPC: C07C17/38 ,  C07C17/389 ,  C07C19/16

Abstract: The present disclosure provides a method for purifying trifluoroiodomethane. The method includes providing a process stream comprising trifluoroiodomethane, organic impurities, and acid impurities; reacting the process stream with a basic aqueous solution, the basic aqueous solution comprising water and at least one base selected from the group of an alkali metal carbonate and an alkali metal hydroxide; and separating at least some of the organic impurities from the process stream.

公开(公告)号：WO2020081363A1

公开(公告)日：2020-04-23

申请号：PCT/US2019/055647

申请日：2019-10-10

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： JUNGONG, Christian ,  MERKEL, Daniel C. ,  WANG, Haiyou ,  PHAM, Hang T. ,  HULSE, Ryan J.

IPC: C09K5/04

Abstract: The present disclosure provides azeotrope or azeotrope-like compositions including trifluoroiodomethane (CF 3 I) and hexafluoropropene (HFP), and a method of forming an azeotrope or azeotrope-like composition comprising the step of combining hexafluoropropene (HFP) and trifluoroiodomethane (CF 3 I) to form an azeotrope or azeotrope-like comprising hexafluoropropene (HFP) and trifluoroiodomethane (CF 3 I) having a boiling point of about -31.21°C ± 0.30°C at a pressure of about 14.21 psia ± 0.30 psia.

公开(公告)号：WO2020081362A1

公开(公告)日：2020-04-23

申请号：PCT/US2019/055641

申请日：2019-10-10

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： JUNGONG, Christian ,  MERKEL, Daniel C. ,  WANG, Haiyou ,  PHAM, Hang T. ,  HULSE, Ryan J.

IPC: C09K5/04

Abstract: The present disclosure provides azeotrope or azeotrope-like compositions including trifluoroiodomethane (CF3I) and 1,1,1,2,2,3,3-heptafluoropropane (HFC-227ca), and a method of forming an azeotrope or azeotrope-like composition comprising the step of combining 1,1,1,2,2,3,3-heptafluoropropane (HFC-227ca) and trifluoroiodomethane (CF3I) to form an azeotrope or azeotrope-like comprising 1,1,1,2,2,3,3-heptafluoropropane (HFC-227ca) and trifluoroiodomethane (CF3I) having a boiling point of about -24.46oC 0.30oC at a pressure of about 14.40 psia 0.30 psia.

公开(公告)号：WO2019108574A1

公开(公告)日：2019-06-06

申请号：PCT/US2018/062718

申请日：2018-11-28

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： JUNGONG, Christian ,  MERKEL, Daniel C.

IPC: C07C17/087 ,  B01J21/02 ,  B01J23/44 ,  C07C17/25 ,  C07C17/38 ,  C07C19/10 ,  C07C21/04 ,  C07C21/18

CPC classification number: C07C17/087 ,  B01J21/02 ,  B01J23/44 ,  C07C17/25 ,  C07C17/354 ,  C07C17/38 ,  C07C17/383 ,  C07C19/10 ,  C07C21/04 ,  C07C21/18

Abstract: A method for producing 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) from a reaction composition including a mixture of HCFC-244bb and 2-chloro-3,3,3-trifluoropropene (HCFO-1233xf) by selectively hydrogenating the HCFO-1233xf component of the mixture in a vapor phase in the presence of hydrogen gas and a catalyst to generate a product composition including unreacted HCFC-244bb and hydrogenation products of HCFO-1233xf, such as 2-chloro-1,1,1-trifluoropropane (HCFC-253db), which may be separated from the HCFC-244bb by distillation. The separated HCFC-244bb may then be purified by subsequent acid neutralization and drying steps.

公开(公告)号：WO2019014221A1

公开(公告)日：2019-01-17

申请号：PCT/US2018/041440

申请日：2018-07-10

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： MERKEL, Daniel C. ,  SCHEIDLE, Peter ,  WANG, Haiyou ,  JUNGONG, Christian

IPC: C07C17/358 ,  C07C17/383 ,  C07C21/18

CPC classification number: C07C17/358 ,  C07B2200/09 ,  C07C21/18

Abstract: The present disclosure includes various manufacturing and separation processes for the production of (Z)-1-chloro-3,3,3-trifluoropropene from (E)-1-chloro-3,3,3-trifluoropropene. The efficient separation of (Z)-1-chloro-3,3,3-trifluoropropene from unreacted (E)-1-chloro-3,3,3-trifluoropropene may allow for the ability to recycle unreacted starting materials and to maximize raw material utilization and product yields.