AU2446897A - Removal of dinitrotoluene from process water - Google Patents

Removal of dinitrotoluene from process water

Info

Publication number
AU2446897A
AU2446897A AU24468/97A AU2446897A AU2446897A AU 2446897 A AU2446897 A AU 2446897A AU 24468/97 A AU24468/97 A AU 24468/97A AU 2446897 A AU2446897 A AU 2446897A AU 2446897 A AU2446897 A AU 2446897A
Authority
AU
Australia
Prior art keywords
dinitrotoluene
removal
process water
water
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.)
Abandoned
Application number
AU24468/97A
Inventor
Michael C Fullington
Majid N. Keyvani
James L. Meyer
Allen B Quakenbush
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.)
Lyondell Chemical Technology LP
Original Assignee
Arco Chemical Technology LP
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
Priority claimed from US08/827,326 external-priority patent/US5763696A/en
Application filed by Arco Chemical Technology LP filed Critical Arco Chemical Technology LP
Publication of AU2446897A publication Critical patent/AU2446897A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU24468/97A 1996-04-12 1997-04-07 Removal of dinitrotoluene from process water Abandoned AU2446897A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US1531496P 1996-04-12 1996-04-12
US60015314 1996-04-12
US08/827,326 US5763696A (en) 1997-03-26 1997-03-26 Removal of dinitrotoluene from process water
US08827326 1997-03-26
PCT/US1997/005796 WO1997038770A1 (en) 1996-04-12 1997-04-07 Removal of dinitrotoluene from process water

Publications (1)

Publication Number Publication Date
AU2446897A true AU2446897A (en) 1997-11-07

Family

ID=26687225

Family Applications (1)

Application Number Title Priority Date Filing Date
AU24468/97A Abandoned AU2446897A (en) 1996-04-12 1997-04-07 Removal of dinitrotoluene from process water

Country Status (2)

Country Link
AU (1) AU2446897A (en)
WO (1) WO1997038770A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE520646T1 (en) 2006-03-07 2011-09-15 Basf Se METHOD FOR THE DISTILLATIVE SEPARATION OF DINITROTOLUENE FROM A PROCESS WASTEWATER FROM THE PRODUCTION OF DINITROTOLUENE BY NITRATION OF TOLUENE WITH NITRANTING ACID

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3620928A (en) * 1970-07-13 1971-11-16 Badger Co Method of separating isomers of mononitrotoluene
DE2637734C3 (en) * 1976-08-21 1979-10-25 Bayer Ag, 5090 Leverkusen Process for working up nitric acid
DE2704680A1 (en) * 1977-02-04 1978-08-10 Bayer Ag PROCESS FOR OBTAINING AROMATIC DINITRO COMPOUND
US4236973A (en) * 1979-05-14 1980-12-02 The Dow Chemical Company Method of removing contaminants from water
US5354924A (en) * 1988-06-22 1994-10-11 Olin Corporation Process for the production of dinitrotoluene
DE4309140C2 (en) * 1993-03-22 2001-09-20 Bayer Ag Process for the production of dinitrotoluene

Also Published As

Publication number Publication date
WO1997038770A1 (en) 1997-10-23

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