PT1406832E - Processo para a preparacao de uma solucao aquosa de hidroxilamina isenta de sais - Google Patents

Processo para a preparacao de uma solucao aquosa de hidroxilamina isenta de sais

Info

Publication number
PT1406832E
PT1406832E PT02745423T PT02745423T PT1406832E PT 1406832 E PT1406832 E PT 1406832E PT 02745423 T PT02745423 T PT 02745423T PT 02745423 T PT02745423 T PT 02745423T PT 1406832 E PT1406832 E PT 1406832E
Authority
PT
Portugal
Prior art keywords
aqueous solution
salts
preparation
hydroxylamine free
tray
Prior art date
Application number
PT02745423T
Other languages
English (en)
Inventor
Wostbrock Karl-Heinz
Thiel Joachim
Krueger Heinz
Stroefer Eckhard
Weber Markus
Gerber Bernd
Bernd Rumpf
Sachweh Bernd
Kerth Steffen
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of PT1406832E publication Critical patent/PT1406832E/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/14—Hydroxylamine; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/14—Hydroxylamine; Salts thereof
    • C01B21/1409—Preparation
    • C01B21/1445—Preparation of hydoxylamine from its salts
    • 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
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/16—Fractionating columns in which vapour bubbles through liquid
    • 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
    • B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
    • 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
    • B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
    • 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
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/302—Basic shape of the elements
    • B01J2219/30215—Toroid or ring
    • 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
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/304—Composition or microstructure of the elements
    • B01J2219/30466—Plastics
    • 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
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/3221—Corrugated sheets
    • 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
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/324—Composition or microstructure of the elements
    • B01J2219/32483—Plastics
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/20—Power plant
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/72—Packing elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
PT02745423T 2001-07-04 2002-07-02 Processo para a preparacao de uma solucao aquosa de hidroxilamina isenta de sais PT1406832E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10131787A DE10131787A1 (de) 2001-07-04 2001-07-04 Verfahren zur Herstellung einer salzfreien, wässrigen Hydroxylaminlösung

Publications (1)

Publication Number Publication Date
PT1406832E true PT1406832E (pt) 2006-10-31

Family

ID=7690174

Family Applications (1)

Application Number Title Priority Date Filing Date
PT02745423T PT1406832E (pt) 2001-07-04 2002-07-02 Processo para a preparacao de uma solucao aquosa de hidroxilamina isenta de sais

Country Status (15)

Country Link
US (1) US6942762B2 (pt)
EP (1) EP1406832B1 (pt)
JP (1) JP4220380B2 (pt)
KR (1) KR100887258B1 (pt)
CN (1) CN1257836C (pt)
AT (1) ATE335709T1 (pt)
BR (1) BR0210492B1 (pt)
CA (1) CA2450107C (pt)
CY (1) CY1106185T1 (pt)
DE (2) DE10131787A1 (pt)
DK (1) DK1406832T3 (pt)
ES (1) ES2268058T3 (pt)
MX (1) MXPA03011366A (pt)
PT (1) PT1406832E (pt)
WO (1) WO2003004409A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006056742A (ja) * 2004-08-19 2006-03-02 Hosoya Fireworks Co Ltd 硝酸ヒドロキシルアミン水溶液の製造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1954775A1 (de) 1968-10-30 1970-05-06 Giller William Leslie Elektrische Lampe und diese verwendendes Beleuchtungssystem
US3721850A (en) 1969-07-02 1973-03-20 W Giller Electric lamps
HU186652B (en) * 1982-12-23 1985-09-30 Laszlo Gyoekhegyi Plate for columns serving for distillation and/or absorption operations
AR243396A1 (es) 1985-01-18 1993-08-31 Glitsch Mejoras en columnas de fraccionamiento para la separacion de dos o mas componentes liquidos que tienen diferentes volatilidades relativas.
US5277847A (en) * 1989-03-08 1994-01-11 Glitsch, Inc. Method and apparatus for catalyst-downcomer-tray operation
JP2847265B2 (ja) * 1990-08-01 1999-01-13 ダイセル化学工業株式会社 高純度１−アミノ−２，３−プロパンジオ−ルおよびその製造方法
US5266290A (en) 1992-07-10 1993-11-30 Thiokol Corporation Process for making high purity hydroxylammonium nitrate
HRP960601B1 (en) * 1995-12-20 2001-12-31 Basf Ag Process for separating medium boiling substances from a mixture of low, medium and high boiling substances
US5837107A (en) * 1995-12-20 1998-11-17 Basf Aktiengesellschaft Process for production of aqueous solutions of free hydroxylamine
US6059934A (en) * 1997-04-07 2000-05-09 Mobil Oil Corporation Co-current contacting separation tray design and methods for using same
DE19725851A1 (de) 1997-06-18 1998-12-24 Basf Ag Verfahren zur Herstellung hochreiner, wässriger Hydroxylaminlösungen
EP0925109B1 (de) * 1997-07-04 2009-04-01 Kühni Ag Einbauten für stoffaustauschkolonnen
DE19733681A1 (de) 1997-08-04 1999-02-11 Basf Ag Verfahren zur Herstellung einer wäßrigen Lösung von freiem Hydroxylamin
US6235162B1 (en) * 1998-05-28 2001-05-22 Sachem, Inc. Ultrapure hydroxylamine compound solutions and process of making same
DE19936380A1 (de) * 1999-08-03 2001-02-08 Basf Ag Geordnete Packung zum Wärme- und Stoffaustausch

Also Published As

Publication number Publication date
US6942762B2 (en) 2005-09-13
KR100887258B1 (ko) 2009-03-06
EP1406832B1 (de) 2006-08-09
EP1406832A1 (de) 2004-04-14
WO2003004409A1 (de) 2003-01-16
MXPA03011366A (es) 2004-07-01
CA2450107C (en) 2009-09-22
CN1257836C (zh) 2006-05-31
DE10131787A1 (de) 2003-01-16
JP2004533394A (ja) 2004-11-04
US20040156774A1 (en) 2004-08-12
CY1106185T1 (el) 2011-06-08
JP4220380B2 (ja) 2009-02-04
ES2268058T3 (es) 2007-03-16
DK1406832T3 (da) 2006-12-11
BR0210492A (pt) 2004-06-22
CN1524060A (zh) 2004-08-25
BR0210492B1 (pt) 2010-08-10
KR20040013085A (ko) 2004-02-11
ATE335709T1 (de) 2006-09-15
DE50207808D1 (de) 2006-09-21
CA2450107A1 (en) 2003-01-16

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