公开(公告)号：US20140275647A1

公开(公告)日：2014-09-18

申请号：US14206088

申请日：2014-03-12

Applicant: Honeywell International, Inc.

Inventor： Daniel C. Merkel ,  Hsueh Sung Tung ,  Haiyou Wang ,  Haluk Kopkalli ,  Yuon Chiu

IPC: C07C17/25 ,  C07C17/20

CPC classification number: B01J19/24 ,  B01J4/002 ,  C07C17/206 ,  C07C17/25 ,  C07C21/18

Abstract: The invention relates to a process to prepare tetrahalopropenes, such as 2-chloro-3,3,3-trifluoropropene (1233xf). The process comprises atomizing a feed material, such as 1,1,2,3-tetrachloropropene (1230xa) and the like, and mixing it with superheated HF to form a vaporized composition of feed material and HF with substantially instantaneous contact with a vapor phase fluorination catalyst. The invention extends catalyst life and forestalls catalyst deactivation.

Abstract translation: 本发明涉及制备四卤代丙烯的方法，例如2-氯-3,3,3-三氟丙烯（1233xf）。 该方法包括将原料如1,1,2,3-四氯丙烯（1230xa）等进行雾化，并与过热HF混合以形成与气相基本上瞬时接触的原料和HF的蒸发组合物 氟化催化剂。 本发明延长了催化剂的寿命并阻止了催化剂的失活。

公开(公告)号：US20140147343A1

公开(公告)日：2014-05-29

申请号：US14168475

申请日：2014-01-30

Applicant: Honeywell International Inc.

Inventor： Daniel C. Merkel ,  Hsueh Sung Tung ,  Konstantin A. Pokrovski ,  Haiyou Wang ,  Selma Bektesevic

IPC: B01D3/00

CPC classification number: B01D3/009 ,  C07C17/206 ,  C07C17/25 ,  C07C17/383 ,  Y02P20/582 ,  C07C21/18

Abstract: Disclosed is a method for the production of 1233xf comprising the continuous low temperature liquid phase reaction of 1,1,1,2,3-pentachloropropane and anhydrous HF, without the use of a catalyst, wherein the reaction takes place in one or more reaction vessels, each one in succession converting a portion of the original reactants fed to the lead reaction vessel and wherein the reactions are run in a continuous fashion.

Abstract translation: 公开了一种制备1233xf的方法，其包括1,1,1,2,3-五氯丙烷和无水HF的连续低温液相反应，不使用催化剂，其中反应在一个或多个反应 容器，每个连续地将一部分原始反应物转化成铅反应容器，其中反应以连续的方式运行。

公开(公告)号：US20240279151A1

公开(公告)日：2024-08-22

申请号：US18570428

申请日：2022-07-11

Applicant: Honeywell International Inc.

Inventor： Haluk Kopkalli ,  Daniel C. Merkel ,  Haiyou Wang ,  Terris Yang ,  Richard Wilcox ,  Tao Wang ,  Jennifer W. McClaine ,  Gavin Towler ,  Haridasan K. Nair

IPC: C07C51/64 ,  B01D3/40 ,  B01D11/04

CPC classification number: C07C51/64 ,  B01D3/40 ,  B01D11/0492

Abstract: The present disclosure provides a method of removing iodine (I2) and iodine-containing species from processes for producing trifluoroiodomethane (CF3I). The present disclosure further provides another method of removing iodine and iodine-containing species from trifluoroacetyl iodide (TFAI).

公开(公告)号：US11999673B2

公开(公告)日：2024-06-04

申请号：US17897166

申请日：2022-08-28

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Christian Jungong ,  Daniel C. Merkel

IPC: C07C17/358 ,  C07C17/25 ,  C07C17/383

CPC classification number: C07C17/358 ,  C07C17/25 ,  C07C17/383 ,  C07B2200/09 ,  C07C17/25 ,  C07C21/18 ,  C07C17/358 ,  C07C21/18 ,  C07C17/383 ,  C07C21/18

Abstract: A method for conversion of a composition containing HCFO-1233zd(Z) and HCFC-244fa to form HCFO-1233zd(E) by reacting a mixture including HCFO-1233zd(Z) and HCFC-244fa in a vapor phase in the presence of a catalyst to simultaneously isomerize HCFC-1233zd(Z) to form HCFO-1233zd(E) and dehydrohalogenate HCFC-244fa to form HCFO-1233zd(E). The catalyst may be a chromium-based catalyst such as chromium trifluoride, chromium oxyfluoride, or chromium oxide, for example.

公开(公告)号：US20240018072A1

公开(公告)日：2024-01-18

申请号：US18221968

申请日：2023-07-14

Applicant: Honeywell International Inc.

Inventor： Daniel C. Merkel ,  Haluk Kopkalli ,  Haiyou Wang ,  Terris Yang

IPC: C07C17/20 ,  C07C17/38 ,  C07C17/389 ,  C07C17/383

CPC classification number: C07C17/206 ,  C07C17/38 ,  C07C17/389 ,  C07C17/383

Abstract: The present disclosure provides a process for producing trifluoroiodomethane (CF3I), with a low concentration of methyl propane. Specifically, the present disclosure provides a process for producing trifluoroiodomethane (CF3I) with an amount of methyl propane of 100 ppm or less.

公开(公告)号：US20230002657A1

公开(公告)日：2023-01-05

申请号：US17774057

申请日：2020-11-05

Applicant: Honeywell International Inc.

Inventor： Haluk Kopkalli ,  Daniel C. Merkel ,  Hang T. Pham

IPC: C09K5/04

Abstract: Heterogenous azeotrope or azeotrope-like compositions comprising 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) and water which may include from about 0.05 wt. % to about 92.01 wt. % 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) and from about 7.99 wt. % to about 99.95 wt. % water and having a boiling point between about—13.5° C. and about 14.5° C. at a pressure of between about 12.5 psia and about 16.5 psia. The azeotrope or azeotrope-like compositions may be used to separate impurities from 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb).

公开(公告)号：US20220411354A1

公开(公告)日：2022-12-29

申请号：US17897166

申请日：2022-08-28

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Christian Jungong ,  Daniel C. Merkel

IPC: C07C17/358 ,  C07C17/383 ,  C07C17/25

Abstract: A method for conversion of a composition containing HCFO-1233zd(Z) and HCFC-244fa to form HCFO-1233zd(E) by reacting a mixture including HCFO-1233zd(Z) and HCFC-244fa in a vapor phase in the presence of a catalyst to simultaneously isomerize HCFC-1233zd(Z) to form HCFO-1233zd(E) and dehydrohalogenate HCFC-244fa to form HCFO-1233zd(E). The catalyst may be a chromium-based catalyst such as chromium trifluoride, chromium oxyfluoride, or chromium oxide, for example.

公开(公告)号：US20220396537A1

公开(公告)日：2022-12-15

申请号：US17774053

申请日：2020-11-05

Applicant: Honeywell International Inc.

Inventor： Haluk Kopkalli ,  Daniel C. Merkel ,  Hang T. Pham

IPC: C07C17/383 ,  C07C17/42 ,  C07C21/18 ,  C07C21/04 ,  B01J23/644

Abstract: Heterogenous azeotrope or azeotrope-like compositions comprising 2-chloro-3,3,3-trifluoropropene (HFCO-1233xf) and water which may include from about 0.09 wt. % to about 92.69 wt. % 2-chloro-3,3,3-trifluoropropene (HFCO-1233xf) and from about 7.31 wt. % to about 99.91 wt. % water and having a boiling point between about 12.0° C. and about 13.6° C. at a pressure of between about 12.5 psia and about 16.5 psia. The azeotrope or azeotrope-like compositions may be used to separate impurities, including water, from 2-chloro-3,3,3-trifluoropropene (HFCO-1233xf).

公开(公告)号：US10662135B2

公开(公告)日：2020-05-26

申请号：US16571948

申请日：2019-09-16

Applicant: Honeywell International Inc.

Inventor： Christian Jungong ,  Haiyou Wang ,  Daniel C. Merkel ,  Hang T. Pham ,  Ryan J. Hulse

IPC: C07C21/00 ,  C07C19/00 ,  C07C21/18 ,  C07C19/16

Abstract: The present disclosure provides azeotrope or azeotrope-like compositions including trifluoroiodomethane (CF3I) and hexafluoroacetone (HFA), and a method of forming an azeotrope or azeotrope-like composition comprising the step of combining hexafluoroacetone (HFA) and trifluoroiodomethane (CF3I) to form an azeotrope or azeotrope-like comprising hexafluoroacetone (HFA) and trifluoroiodomethane (CF3I) having a boiling point of about −29.84° C.±0.30° C. at a pressure of about 14.40 psia±0.30 psia.

公开(公告)号：US10647644B2

公开(公告)日：2020-05-12

申请号：US16571912

申请日：2019-09-16

Applicant: Honeywell International Inc.

Inventor： Christian Jungong ,  Daniel C. Merkel ,  Haiyou Wang ,  Hang T. Pham ,  Ryan J. Hulse

IPC: C07C21/18 ,  C07C19/16 ,  C07C17/386

Abstract: The present disclosure provides azeotrope or azeotrope-like compositions including trifluoroiodomethane (CF3I) and hexafluoropropene (HFP), and a method of forming an azeotrope or azeotrope-like composition comprising the step of combining hexafluoropropene (HFP) and trifluoroiodomethane (CF3I) to form an azeotrope or azeotrope-like comprising hexafluoropropene (HFP) and trifluoroiodomethane (CF3I) having a boiling point of about −31.21° C.±0.30° C. at a pressure of about 14.21 psia±0.30 psia.