CN115057780A - 一种3,5-二硝基-4-氯三氟甲苯的制备方法及装置 - Google Patents
一种3,5-二硝基-4-氯三氟甲苯的制备方法及装置 Download PDFInfo
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- CN115057780A CN115057780A CN202210940950.7A CN202210940950A CN115057780A CN 115057780 A CN115057780 A CN 115057780A CN 202210940950 A CN202210940950 A CN 202210940950A CN 115057780 A CN115057780 A CN 115057780A
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- mixed
- acid
- nitrate
- chlorotrifluoromethane
- dinitro
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
- B01F33/8362—Mixing plants; Combinations of mixers combining mixing with other treatments with chemical reactions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0046—Sequential or parallel reactions, e.g. for the synthesis of polypeptides or polynucleotides; Apparatus and devices for combinatorial chemistry or for making molecular arrays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210940950.7A CN115057780B (zh) | 2022-08-08 | 2022-08-08 | 一种3,5-二硝基-4-氯三氟甲苯的制备方法及装置 |
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CN202210940950.7A CN115057780B (zh) | 2022-08-08 | 2022-08-08 | 一种3,5-二硝基-4-氯三氟甲苯的制备方法及装置 |
Publications (2)
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CN115057780A true CN115057780A (zh) | 2022-09-16 |
CN115057780B CN115057780B (zh) | 2023-02-03 |
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CN202210940950.7A Active CN115057780B (zh) | 2022-08-08 | 2022-08-08 | 一种3,5-二硝基-4-氯三氟甲苯的制备方法及装置 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4096195A (en) * | 1977-05-13 | 1978-06-20 | Gaf Corporation | Cyclic two-stage nitration process for preparing 4-chloro-3,5-dinitrobenzotrifluoride from 4-chlorobenzotrifluoride |
CN110483302A (zh) * | 2018-05-14 | 2019-11-22 | 江苏大华化学工业有限公司 | 一种3,5-二硝基-4-氯三氟甲苯废酸减排新工艺 |
CN111704550A (zh) * | 2020-06-28 | 2020-09-25 | 山东滨海瀚生生物科技有限公司 | 二硝基苯胺类原药中间体的工业化生产方法 |
CN113563197A (zh) * | 2021-07-31 | 2021-10-29 | 山东道可化学有限公司 | 一种连续绝热硝化制备3-硝基-4-氯三氟甲苯的方法及微反应设备 |
-
2022
- 2022-08-08 CN CN202210940950.7A patent/CN115057780B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4096195A (en) * | 1977-05-13 | 1978-06-20 | Gaf Corporation | Cyclic two-stage nitration process for preparing 4-chloro-3,5-dinitrobenzotrifluoride from 4-chlorobenzotrifluoride |
CN110483302A (zh) * | 2018-05-14 | 2019-11-22 | 江苏大华化学工业有限公司 | 一种3,5-二硝基-4-氯三氟甲苯废酸减排新工艺 |
CN111704550A (zh) * | 2020-06-28 | 2020-09-25 | 山东滨海瀚生生物科技有限公司 | 二硝基苯胺类原药中间体的工业化生产方法 |
CN113563197A (zh) * | 2021-07-31 | 2021-10-29 | 山东道可化学有限公司 | 一种连续绝热硝化制备3-硝基-4-氯三氟甲苯的方法及微反应设备 |
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CN115057780B (zh) | 2023-02-03 |
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Effective date of registration: 20221227 Address after: 262714 Yangkou Town, Shouguang City, Weifang City, Shandong Province Applicant after: SHANDONG EXCERIS CHEMICAL CO.,LTD. Applicant after: TSINGHUA University Address before: 262714 Yangkou Town, Shouguang City, Weifang City, Shandong Province Applicant before: SHANDONG EXCERIS CHEMICAL CO.,LTD. |
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Inventor after: Deng Jian Inventor after: Li Jianfeng Inventor after: Wang Mengdi Inventor after: Qu Zhongxin Inventor after: Luo Guangsheng Inventor after: Xu Peng Inventor after: Peng Xueying Inventor after: Lu Fengyang Inventor after: Yu Wenzhi Inventor after: Zhang Chuo Inventor after: Zhang Changlei Inventor after: Yang Yuanyuan Inventor before: Peng Xueying Inventor before: Lu Fengyang Inventor before: Yu Wenzhi Inventor before: Zhang Chuo Inventor before: Zhang Changlei Inventor before: Yang Yuanyuan Inventor before: Li Jianfeng Inventor before: Wang Mengdi Inventor before: Qu Zhongxin |