SA519410031B1 - طريقة لإنتاج نيترو بنزين - Google Patents
طريقة لإنتاج نيترو بنزينInfo
- Publication number
- SA519410031B1 SA519410031B1 SA519410031A SA519410031A SA519410031B1 SA 519410031 B1 SA519410031 B1 SA 519410031B1 SA 519410031 A SA519410031 A SA 519410031A SA 519410031 A SA519410031 A SA 519410031A SA 519410031 B1 SA519410031 B1 SA 519410031B1
- Authority
- SA
- Saudi Arabia
- Prior art keywords
- load
- nitric acid
- ratio
- per unit
- unit time
- Prior art date
Links
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 4
- 229910017604 nitric acid Inorganic materials 0.000 abstract 4
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000000802 nitrating effect Effects 0.000 abstract 1
Classifications
-
- 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
-
- 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
- C07C201/16—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/06—Compounds containing nitro groups bound to a carbon skeleton having nitro groups bound to carbon atoms of six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17159723 | 2017-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SA519410031B1 true SA519410031B1 (ar) | 2022-08-21 |
Family
ID=58265814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SA519410031A SA519410031B1 (ar) | 2017-03-07 | 2019-09-03 | طريقة لإنتاج نيترو بنزين |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10815189B2 (https=) |
| EP (1) | EP3592727B1 (https=) |
| JP (1) | JP7093361B2 (https=) |
| KR (1) | KR102597388B1 (https=) |
| CN (1) | CN110573491B (https=) |
| HU (1) | HUE067029T2 (https=) |
| PT (1) | PT3592727T (https=) |
| SA (1) | SA519410031B1 (https=) |
| WO (1) | WO2018162427A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113924284B (zh) * | 2019-04-17 | 2025-01-28 | 科思创德国股份有限公司 | 用于制备硝基苯的方法及装置 |
| CN121568781A (zh) | 2023-08-25 | 2026-02-24 | 科思创德国股份有限公司 | 用于芳族化合物硝化的反应器，包括所述反应器的生产设备和使用所述反应器的硝化方法 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4091042A (en) | 1977-08-19 | 1978-05-23 | American Cyanamid Company | Continuous adiabatic process for the mononitration of benzene |
| DE3409717C2 (de) | 1984-03-16 | 1994-03-31 | Bayer Ag | Verfahren zur Herstellung von Nitrobenzol |
| US5313009A (en) | 1990-01-04 | 1994-05-17 | Nrm International Technologies C.V. | Nitration process |
| DE69026590T2 (de) | 1990-01-04 | 1996-10-31 | Nrm Int Tech | Nitrierungsverfahren |
| DE4437047A1 (de) | 1994-10-17 | 1996-04-18 | Bayer Ag | Verfahren zur Dinitrierung von aromatischen Verbindungen |
| DE19539205A1 (de) | 1995-10-22 | 1997-04-24 | Meissner Gmbh & Co Kg Josef | Verfahren zur Aromatennitrierung |
| US6288289B1 (en) | 2000-01-27 | 2001-09-11 | Noram Engineering And Constructors Ltd. | Integrated effluent treatment process for nitroaromatic manufacture |
| AR027590A1 (es) | 2000-03-02 | 2003-04-02 | Dow Chemical Co | Reactor tubular, proceso para conducir las reacciones multifase de liquido/liquido en un reactor tubular, y un proceso para compuestos aromaticos denitracion de anillo en un reactor tubular |
| EP1291078A3 (de) | 2001-09-10 | 2004-01-28 | Bayer Ag | Rohrreaktor zur adiabatischen Nitrierung |
| US20050171207A1 (en) | 2003-09-26 | 2005-08-04 | Myriad Genetics, Incorporated | Method and composition for combination treatment of neurodegenerative disorders |
| DE102004017628A1 (de) | 2004-04-10 | 2005-11-03 | Bayer Materialscience Ag | Verfahren zur Aufarbeitung von aromatische Nitroverbindungen enthaltenden Abwässern |
| DE102006004943A1 (de) | 2006-02-03 | 2007-08-09 | Bayer Materialscience Ag | Verfahren zur Herstellung von Nitrobenzol |
| DE102008048713A1 (de) | 2008-09-24 | 2010-03-25 | Bayer Materialscience Ag | Verfahren zur kontinuierlichen Herstellung von Nitrobenzol |
| DE102010006984A1 (de) | 2010-02-05 | 2011-08-11 | Bayer MaterialScience AG, 51373 | Verfahren zur kontinuierlichen Herstellung von Nitrobenzol |
| JP2013535478A (ja) | 2010-07-30 | 2013-09-12 | バイエル・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | ニトロベンゼンの連続製造方法 |
| WO2014016292A1 (de) | 2012-07-27 | 2014-01-30 | Bayer Materialscience Ag | Verfahren zur herstellung von nitrobenzol durch adiabate nitrierung |
| KR102066764B1 (ko) * | 2012-07-27 | 2020-01-15 | 코베스트로 도이칠란드 아게 | 단열 니트로화에 의한 니트로벤젠의 제조방법 |
| PT2991966T (pt) | 2013-04-29 | 2017-10-06 | Covestro Deutschland Ag | Processo para a produção de nitrobenzeno através de nitração adiabática |
| EP3160932B1 (de) * | 2014-06-24 | 2018-03-14 | Covestro Deutschland AG | Verfahren zur herstellung von nitrobenzol |
| JP6772188B2 (ja) | 2015-02-03 | 2020-10-21 | メルク、パテント、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツングＭｅｒｃｋ Ｐａｔｅｎｔ ＧｍｂＨ | 金属錯体 |
-
2018
- 2018-03-05 PT PT187090014T patent/PT3592727T/pt unknown
- 2018-03-05 JP JP2019548631A patent/JP7093361B2/ja active Active
- 2018-03-05 EP EP18709001.4A patent/EP3592727B1/de active Active
- 2018-03-05 US US16/491,287 patent/US10815189B2/en active Active
- 2018-03-05 HU HUE18709001A patent/HUE067029T2/hu unknown
- 2018-03-05 CN CN201880030241.7A patent/CN110573491B/zh active Active
- 2018-03-05 KR KR1020197028668A patent/KR102597388B1/ko active Active
- 2018-03-05 WO PCT/EP2018/055376 patent/WO2018162427A1/de not_active Ceased
-
2019
- 2019-09-03 SA SA519410031A patent/SA519410031B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20190121838A (ko) | 2019-10-28 |
| HUE067029T2 (hu) | 2024-09-28 |
| PT3592727T (pt) | 2024-06-26 |
| WO2018162427A1 (de) | 2018-09-13 |
| CN110573491A (zh) | 2019-12-13 |
| US20200017434A1 (en) | 2020-01-16 |
| JP7093361B2 (ja) | 2022-06-29 |
| CN110573491B (zh) | 2022-11-11 |
| EP3592727B1 (de) | 2024-04-03 |
| KR102597388B1 (ko) | 2023-11-03 |
| US10815189B2 (en) | 2020-10-27 |
| JP2020509071A (ja) | 2020-03-26 |
| EP3592727A1 (de) | 2020-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CR20210022A (es) | Compuestos de sulfonimidamida como inhibidores de la actividad de interleucina-1 | |
| MX2018001489A (es) | Isomerizacion catalitica de z-1,1,14,4,4,-hexafluoro-2-buteno a e-1,1,1,4,4,4-hexafluoro-2-buteno. | |
| BR112017000090A2 (pt) | método para a remoção de impurezas de dinitrotoluenos | |
| MX2015012219A (es) | Proceso para preparar acido levulinico. | |
| MX2015013639A (es) | Metodo para la manufactura de cuerpo formado anular. | |
| MX381562B (es) | Proceso para aislar y purificar ambrox. | |
| SA519410031B1 (ar) | طريقة لإنتاج نيترو بنزين | |
| MX2020010036A (es) | Acetilacion de polisacaridos. | |
| MY177641A (en) | Process for the preparation of hexachlorodisilane by cleavage of higher polychlorosilane such as octachlorotrisilane | |
| MX2015013012A (es) | Isomerizacion a alta temperatura de (e)-1-cloro-3,3,3-trifluroprop eno a (z)-1-cloro-3,3,3-trifluoropropeno. | |
| MX2019005639A (es) | Tratamiento de impurezas en corrientes de procesos. | |
| BR112017006470A2 (pt) | processo para revestimento homogêneo de substratos (1) para a produção de catalisadores para purificação de gases de escapamento | |
| SG10201808569UA (en) | Apparatus and method for reverse osmosis | |
| EA201991832A1 (ru) | Способ и установка для адиабатического нитрования ароматических соединений | |
| PH12017501104A1 (en) | Steel compositions, methods of manufacture and uses in producing rimfire cartridges | |
| SA515370062B1 (ar) | طريقة لإنتاج نيتروبنزين بواسطة نيترة كاظمة للحرارة | |
| MX2017002010A (es) | Acero para tornillo de alta resistencia, y tornillo de alta resistencia. | |
| MX2017012309A (es) | Lamina de acero de alta resistencia y metodo de produccion para la misma. | |
| MX390203B (es) | Procedimiento para la fabricación de un componente complejo conformado | |
| MX2025002820A (es) | Sistemas y metodos para reducir la formacion de impurezas durante la deshidrocloracion de 244bb a 1234yf | |
| MX2016012851A (es) | Un metodo para producir 1,1,2,3-tetracloropropeno con alto rendimiento. | |
| MX375977B (es) | Proceso para preparar 3-metilciclopentadecano-1, 5-diol. | |
| MX2020012065A (es) | Compuestos de ciclopentano. | |
| MX385596B (es) | Composiciones para producir jarabes de glucosa. | |
| SA518392272B1 (ar) | منتج شبه مكتمل، طريقة إنتاجه واستخدامه |