SA515370062B1 - طريقة لإنتاج نيتروبنزين بواسطة نيترة كاظمة للحرارة - Google Patents
طريقة لإنتاج نيتروبنزين بواسطة نيترة كاظمة للحرارةInfo
- Publication number
- SA515370062B1 SA515370062B1 SA515370062A SA515370062A SA515370062B1 SA 515370062 B1 SA515370062 B1 SA 515370062B1 SA 515370062 A SA515370062 A SA 515370062A SA 515370062 A SA515370062 A SA 515370062A SA 515370062 B1 SA515370062 B1 SA 515370062B1
- Authority
- SA
- Saudi Arabia
- Prior art keywords
- nitration
- sulfuric acid
- nitrobenzene
- ppm
- concentration
- Prior art date
Links
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 title abstract 6
- 238000006396 nitration reaction Methods 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 2
- 229910017604 nitric acid Inorganic materials 0.000 abstract 2
- 239000007800 oxidant agent Substances 0.000 abstract 2
- 239000008346 aqueous phase Substances 0.000 abstract 1
- 238000000034 method Methods 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13165822 | 2013-04-29 | ||
| PCT/EP2014/058345 WO2014177450A1 (de) | 2013-04-29 | 2014-04-24 | Verfahren zur herstellung von nitrobenzol durch adiabate nitrierung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SA515370062B1 true SA515370062B1 (ar) | 2016-08-02 |
Family
ID=48236692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SA515370062A SA515370062B1 (ar) | 2013-04-29 | 2015-10-27 | طريقة لإنتاج نيتروبنزين بواسطة نيترة كاظمة للحرارة |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9302978B1 (enExample) |
| EP (1) | EP2991966B1 (enExample) |
| JP (1) | JP6458006B2 (enExample) |
| KR (1) | KR20160003084A (enExample) |
| CN (1) | CN105308018B (enExample) |
| PT (1) | PT2991966T (enExample) |
| SA (1) | SA515370062B1 (enExample) |
| TW (1) | TW201509879A (enExample) |
| WO (1) | WO2014177450A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102597388B1 (ko) * | 2017-03-07 | 2023-11-03 | 코베스트로 도이칠란트 아게 | 니트로벤젠의 제조 방법 |
| CN112939781B (zh) * | 2019-12-11 | 2022-07-12 | 万华化学（宁波）有限公司 | 一种通过苯的硝化制备硝基苯的连续运行的绝热方法 |
| CN116457333A (zh) * | 2020-11-11 | 2023-07-18 | 巴斯夫欧洲公司 | 浓缩稀硫酸的方法 |
| EP4547642A1 (en) | 2022-06-28 | 2025-05-07 | Basf Se | Process for producing nitrobenzene |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2256999A (en) | 1939-03-08 | 1941-09-23 | Du Pont | Nitration of organic compounds |
| JPS6038407B2 (ja) * | 1974-12-27 | 1985-08-31 | 鐘淵化学工業株式会社 | 塩化ビニルの懸濁重合法 |
| US4091042A (en) * | 1977-08-19 | 1978-05-23 | American Cyanamid Company | Continuous adiabatic process for the mononitration of benzene |
| DE3409117A1 (de) | 1984-03-13 | 1985-09-19 | Sanpack-Gesellschaft Greiner & Co (GmbH & Co), 2000 Hamburg | Verfahren zum verpacken von verpackungsgut in bahnfoermige streckfolie |
| US5313009A (en) | 1990-01-04 | 1994-05-17 | Nrm International Technologies C.V. | Nitration process |
| JP3214165B2 (ja) * | 1993-06-30 | 2001-10-02 | 住友化学工業株式会社 | ニトロベンゼンの製造方法 |
| 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 |
| JPH10202213A (ja) * | 1997-01-27 | 1998-08-04 | Chiyoda Corp | 配管のスケーリング防止方法 |
| US6288289B1 (en) | 2000-01-27 | 2001-09-11 | Noram Engineering And Constructors Ltd. | Integrated effluent treatment process for nitroaromatic manufacture |
| ATE555846T1 (de) | 2000-03-02 | 2012-05-15 | Dow Global Technologies Llc | Rohrreaktor, verfahren zur durchführung von flüssig-flüssig mehrphasenreaktionen und verfahren zur ring-nitrierung von aromatischen verbindungen |
| EP1291078A3 (de) | 2001-09-10 | 2004-01-28 | Bayer Ag | Rohrreaktor zur adiabatischen Nitrierung |
| DE102004017628A1 (de) | 2004-04-10 | 2005-11-03 | Bayer Materialscience Ag | Verfahren zur Aufarbeitung von aromatische Nitroverbindungen enthaltenden Abwässern |
| CN100522922C (zh) * | 2006-03-06 | 2009-08-05 | 北京夏一催化技术有限公司 | 一种硝酸硝化苯生产一硝基苯的方法 |
| DE102007059513A1 (de) * | 2007-12-11 | 2009-06-18 | Bayer Materialscience Ag | Verfahren zur Herstellung von Nitrobenzol durch adiabate Nitrierung |
| 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 |
| DE102010038519A1 (de) * | 2010-07-28 | 2012-02-02 | Bayer Materialscience Ag | Verfahren zur Herstellung von Nitrobenzol durch adiabate Nitrierung |
| WO2012013678A2 (de) | 2010-07-30 | 2012-02-02 | Bayer Materialscience Ag | Verfahren zur kontinuierlichen herstellung von nitrobenzol |
| DE102011081898A1 (de) * | 2011-08-31 | 2013-02-28 | Bayer Materialscience Aktiengesellschaft | Verfahren zur kontinuierlichen Herstellung von Nitrobenzol |
-
2014
- 2014-04-24 WO PCT/EP2014/058345 patent/WO2014177450A1/de not_active Ceased
- 2014-04-24 CN CN201480024253.0A patent/CN105308018B/zh active Active
- 2014-04-24 EP EP14719020.1A patent/EP2991966B1/de active Active
- 2014-04-24 US US14/785,763 patent/US9302978B1/en active Active
- 2014-04-24 JP JP2016511011A patent/JP6458006B2/ja not_active Expired - Fee Related
- 2014-04-24 PT PT147190201T patent/PT2991966T/pt unknown
- 2014-04-24 KR KR1020157033540A patent/KR20160003084A/ko not_active Withdrawn
- 2014-04-25 TW TW103114920A patent/TW201509879A/zh unknown
-
2015
- 2015-10-27 SA SA515370062A patent/SA515370062B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP2991966B1 (de) | 2017-07-12 |
| TW201509879A (zh) | 2015-03-16 |
| PT2991966T (pt) | 2017-10-06 |
| CN105308018B (zh) | 2017-10-03 |
| JP6458006B2 (ja) | 2019-01-23 |
| JP2016520575A (ja) | 2016-07-14 |
| CN105308018A (zh) | 2016-02-03 |
| EP2991966A1 (de) | 2016-03-09 |
| WO2014177450A1 (de) | 2014-11-06 |
| KR20160003084A (ko) | 2016-01-08 |
| US9302978B1 (en) | 2016-04-05 |
| US20160083332A1 (en) | 2016-03-24 |
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