JPH0233025B2 - - Google Patents

Info

Publication number
JPH0233025B2
JPH0233025B2 JP56059313A JP5931381A JPH0233025B2 JP H0233025 B2 JPH0233025 B2 JP H0233025B2 JP 56059313 A JP56059313 A JP 56059313A JP 5931381 A JP5931381 A JP 5931381A JP H0233025 B2 JPH0233025 B2 JP H0233025B2
Authority
JP
Japan
Prior art keywords
reaction
gas
reaction system
water
sulfuric acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP56059313A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56167642A (en
Inventor
Matsukooru Robaato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JPS56167642A publication Critical patent/JPS56167642A/ja
Publication of JPH0233025B2 publication Critical patent/JPH0233025B2/ja
Granted legal-status Critical Current

Links

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
    • C07C201/02—Preparation of esters of nitric acid
    • 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
    • B01J14/00—Chemical processes in general for reacting liquids with liquids; Apparatus specially adapted therefor
    • 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
    • B01J19/14—Production of inert gas mixtures; Use of inert gases in general
    • 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
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/07—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms
    • C07C205/10—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of rings other than six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
JP5931381A 1980-04-24 1981-04-21 Water removal for aromatic compound nitration Granted JPS56167642A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/143,372 US4331819A (en) 1980-04-24 1980-04-24 Water removal in nitration of aromatic hydrocarbons

Publications (2)

Publication Number Publication Date
JPS56167642A JPS56167642A (en) 1981-12-23
JPH0233025B2 true JPH0233025B2 (forum.php) 1990-07-25

Family

ID=22503788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5931381A Granted JPS56167642A (en) 1980-04-24 1981-04-21 Water removal for aromatic compound nitration

Country Status (15)

Country Link
US (1) US4331819A (forum.php)
EP (1) EP0039556B1 (forum.php)
JP (1) JPS56167642A (forum.php)
KR (1) KR840001308B1 (forum.php)
AT (1) ATE11278T1 (forum.php)
BR (1) BR8102405A (forum.php)
CA (1) CA1154459A (forum.php)
DE (1) DE3168254D1 (forum.php)
DK (1) DK156512C (forum.php)
ES (1) ES8202782A1 (forum.php)
IE (1) IE51222B1 (forum.php)
IN (1) IN153701B (forum.php)
MX (1) MX159142A (forum.php)
PT (1) PT72906B (forum.php)
ZA (1) ZA812678B (forum.php)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04126224U (ja) * 1991-04-30 1992-11-17 タキロン株式会社 調光パネル
CN103418318A (zh) * 2013-08-09 2013-12-04 江苏淮河化工有限公司 芳烃类连续催化硝化的反应装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5313009A (en) * 1990-01-04 1994-05-17 Nrm International Technologies C.V. Nitration process
ES2087139T3 (es) * 1990-01-04 1996-07-16 Nrm Int Tech Procedimiento de nitracion.
RU2167145C1 (ru) * 2000-09-01 2001-05-20 Старовойтов Михаил Карпович Способ очистки технического нитробензола от серосодержащих, азот- и кислородсодержащих побочных продуктов
DE10047163A1 (de) * 2000-09-22 2002-04-11 Basf Ag Verfahren zur Nitrierung aromatischer Kohlenwasserstoffe
DE102007059513A1 (de) * 2007-12-11 2009-06-18 Bayer Materialscience Ag Verfahren zur Herstellung von Nitrobenzol durch adiabate Nitrierung
US9139508B2 (en) * 2012-01-31 2015-09-22 Bayer Intellectual Property Gmbh Method and system for producing nitrobenzene

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2007510A (en) * 1931-11-30 1935-07-09 Nat Aniline & Chem Co Inc Control of temperatures in chemical reactions
US2135012A (en) * 1934-11-28 1938-11-01 Meissner Josef Nitration of aromatic hydrocarbons
US2435314A (en) * 1940-12-05 1948-02-03 Autoxygen Inc Method of nitrating organic compounds
SU73577A1 (ru) * 1941-05-28 1947-11-30 С.А. Рабинович Способ мокрого обогащени каолинов
DE971523C (de) * 1943-07-16 1959-02-12 Dynamit Nobel Ag Verfahren zum Nitrieren aromatischer Kohlenwasserstoffverbindungen
US2951877A (en) * 1957-02-25 1960-09-06 Hercules Powder Co Ltd Process for the preparation of trinitrotoluene
DE1418624C3 (de) * 1960-12-22 1973-01-04 Ab Chematur, Stockholm Verfahren zur kontinuierlichen Herstellung von Dinitrotoluol, Trinitrotoluol und deren Gemischen
NL133035C (forum.php) * 1966-02-03
US3371122A (en) * 1966-12-02 1968-02-27 Du Pont Continuous process for the nitration of xylene
US3928475A (en) * 1974-08-09 1975-12-23 Du Pont Azeotropic nitration of benzene
US3957889A (en) * 1975-05-02 1976-05-18 Air Products And Chemicals, Inc. Selective nitration of aromatic and substituted aromatic compositions
US4120905A (en) * 1977-09-21 1978-10-17 Eli Lilly And Company Removal of nitrosating agents
US4123466A (en) * 1977-12-12 1978-10-31 The Upjohn Company Process for nitrating aromatic hydrocarbons

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04126224U (ja) * 1991-04-30 1992-11-17 タキロン株式会社 調光パネル
CN103418318A (zh) * 2013-08-09 2013-12-04 江苏淮河化工有限公司 芳烃类连续催化硝化的反应装置

Also Published As

Publication number Publication date
IN153701B (forum.php) 1984-08-11
EP0039556B1 (en) 1985-01-16
KR840001308B1 (ko) 1984-09-11
DK182581A (da) 1981-10-25
PT72906B (en) 1982-03-29
ATE11278T1 (de) 1985-02-15
JPS56167642A (en) 1981-12-23
DK156512C (da) 1990-02-05
KR830005103A (ko) 1983-07-23
ZA812678B (en) 1982-11-24
DK156512B (da) 1989-09-04
ES501574A0 (es) 1982-02-16
CA1154459A (en) 1983-09-27
US4331819A (en) 1982-05-25
EP0039556A2 (en) 1981-11-11
PT72906A (en) 1981-05-01
EP0039556A3 (en) 1981-12-09
DE3168254D1 (en) 1985-02-28
MX159142A (es) 1989-04-26
ES8202782A1 (es) 1982-02-16
IE51222B1 (en) 1986-11-12
IE810904L (en) 1981-10-24
BR8102405A (pt) 1981-12-29

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