ES8606194A1 - Procedimiento para la purificacion de soluciones acuosas de hidrato de hidrazina - Google Patents

Procedimiento para la purificacion de soluciones acuosas de hidrato de hidrazina

Info

Publication number
ES8606194A1
ES8606194A1 ES540369A ES540369A ES8606194A1 ES 8606194 A1 ES8606194 A1 ES 8606194A1 ES 540369 A ES540369 A ES 540369A ES 540369 A ES540369 A ES 540369A ES 8606194 A1 ES8606194 A1 ES 8606194A1
Authority
ES
Spain
Prior art keywords
hydrazine hydrate
purification
aqueous hydrazine
hydrate solutions
solutions
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
Application number
ES540369A
Other languages
English (en)
Other versions
ES540369A0 (es
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.)
Arkema France SA
Original Assignee
Atochem SA
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 Atochem SA filed Critical Atochem SA
Publication of ES540369A0 publication Critical patent/ES540369A0/es
Publication of ES8606194A1 publication Critical patent/ES8606194A1/es
Expired legal-status Critical Current

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
    • C01B21/16—Hydrazine; Salts thereof
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

PROCEDIMIENTO PARA LA PURIFICACION DE SOLUCIONES ACUOSAS DE HIDRATO DE HIDRAZINA. CONSISTE EN TRATAR EL HIDRATO DE HIDRAZINA EN SOLUCION ACUOSA POR MEDIO DE UNA MATERIA ABSORBENTE SOLIDA CONSTITUIDA POR PARTICULAS CUYA GRANULOMETRIA MEDIA ES INFERIOR A 5 MM. ESTE PROCEDIMIENTO PERMITE OBTENER UN HIDRATO DE HIDRAZINA CUYO CONTENIDO EN SUB-PRODUCTOS ES EXCEPCIONALMENTE PEQUEÑO.
ES540369A 1984-02-14 1985-02-13 Procedimiento para la purificacion de soluciones acuosas de hidrato de hidrazina Expired ES8606194A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8402194A FR2559472B1 (fr) 1984-02-14 1984-02-14 Procede de purification de solutions aqueuses d'hydrate d'hydrazine

Publications (2)

Publication Number Publication Date
ES540369A0 ES540369A0 (es) 1986-04-01
ES8606194A1 true ES8606194A1 (es) 1986-04-01

Family

ID=9301010

Family Applications (1)

Application Number Title Priority Date Filing Date
ES540369A Expired ES8606194A1 (es) 1984-02-14 1985-02-13 Procedimiento para la purificacion de soluciones acuosas de hidrato de hidrazina

Country Status (13)

Country Link
US (1) US4657751A (es)
EP (1) EP0153216B1 (es)
JP (1) JPS60239308A (es)
KR (1) KR930010993B1 (es)
AT (1) ATE28850T1 (es)
BR (1) BR8500657A (es)
CA (1) CA1273473A (es)
DE (1) DE3560447D1 (es)
ES (1) ES8606194A1 (es)
FR (1) FR2559472B1 (es)
IE (1) IE55962B1 (es)
MX (1) MX155979A (es)
ZA (1) ZA851050B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4329599C1 (de) * 1993-09-02 1995-03-16 Bayer Ag Verfahren zur Entfernung von Verunreinigungen aus Hydrazinhydrat
FR2778660B1 (fr) * 1998-05-14 2000-06-23 Atochem Elf Sa Procede de preparation d'hydrate d'hydrazine
FR2778659B1 (fr) 1998-05-14 2000-06-23 Atochem Elf Sa Procede de preparation d'hydrate d'hydrazine
FR2782717B1 (fr) * 1998-08-26 2000-09-29 Atochem Elf Sa Procede de fabrication d'hydrate d'hydrazine a partir d'azine de la methyl ethyl cetone
JP2009035467A (ja) * 2007-08-06 2009-02-19 Mitsubishi Gas Chem Co Inc 金属微粉末製造に用いる水加ヒドラジンの製造方法
CN109455683A (zh) * 2018-11-23 2019-03-12 宜宾海丰和锐有限公司 一种纯化水合肼制备电子级水合肼的方法
FR3096049B1 (fr) * 2019-05-16 2021-12-17 Arkema France Procede ameliore de preparation d'hydrate d'hydrazine avec recyclage pyrazoline

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537791A (en) * 1946-08-17 1951-01-09 Edwal Lab Inc Method for production of hydrazine and/or hydrazine hydrate
US2620926A (en) * 1949-12-22 1952-12-09 Atlas Powder Co Method for treating liquids with activated carbon
BE569943A (es) * 1957-08-01
NL136390B (es) * 1961-02-08
GB1017663A (en) * 1961-12-20 1966-01-19 Stephen Robert Mercer Ellis Concentration of hydrazine
GB1060065A (en) * 1963-08-20 1967-02-22 Whiffen & Sons Ltd Improvements in or relating to hydrazine hydrate
US3436344A (en) * 1963-11-27 1969-04-01 American Potash & Chem Corp Process for removing impurities from a fluid stream
GB1122034A (en) * 1964-12-22 1968-07-31 Fisons Ind Chemicals Ltd Process for the preparation of azines
GB1133762A (en) * 1965-04-20 1968-11-20 Fisons Ind Chemicals Ltd Process for the preparation of azines and/or isohydrazones and their use in the production of hydrazine
GB1146291A (en) * 1965-12-07 1969-03-26 Fisons Ind Chemicals Ltd Hydrazine process
US3454361A (en) * 1966-02-09 1969-07-08 Pennsalt Chemicals Corp Process for manufacture of hydrazine and alkyl substituted hydrazines
US3458283A (en) * 1966-05-26 1969-07-29 Abcor Inc Hydrazine purification
US3520806A (en) * 1967-05-26 1970-07-21 Dow Chemical Co Separation of liquid organic materials from substrates
US3625886A (en) * 1969-02-13 1971-12-07 Day & Zimmermann Inc Process for recovering organic material from aqueous streams
NL6908459A (es) * 1969-06-04 1970-12-08
US3598546A (en) * 1969-11-26 1971-08-10 Rocket Research Corp Of Americ Preparing anhydrous hydrazine using an activated aluminum oxide drying agent
US3740436A (en) * 1969-12-02 1973-06-19 Olin Corp Low impurity hydrazine
US3652218A (en) * 1969-12-02 1972-03-28 Olin Corp Low impurity hydrazine
US4040990A (en) * 1975-02-18 1977-08-09 Rohm And Haas Company Partially pyrolyzed macroporous polymer particles having multimodal pore distribution with macropores ranging from 50-100,000 angstroms
US3976756A (en) * 1975-10-28 1976-08-24 Olin Corporation Preparation of hydrazine and its compounds

Also Published As

Publication number Publication date
CA1273473A (fr) 1990-09-04
DE3560447D1 (en) 1987-09-17
ZA851050B (en) 1985-10-30
KR850005984A (ko) 1985-09-28
EP0153216B1 (fr) 1987-08-12
ATE28850T1 (de) 1987-08-15
US4657751A (en) 1987-04-14
JPS60239308A (ja) 1985-11-28
EP0153216A1 (fr) 1985-08-28
IE850339L (en) 1985-08-14
FR2559472B1 (fr) 1986-06-13
ES540369A0 (es) 1986-04-01
JPH0144641B2 (es) 1989-09-28
FR2559472A1 (fr) 1985-08-16
BR8500657A (pt) 1985-10-01
MX155979A (es) 1988-06-06
IE55962B1 (en) 1991-02-27
KR930010993B1 (ko) 1993-11-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20041004