ES2003321A4 - Un procedimiento para obtener oxido ferrico y sales de amonio, y aparato para llevar a cabo dicho procedimiento. - Google Patents

Un procedimiento para obtener oxido ferrico y sales de amonio, y aparato para llevar a cabo dicho procedimiento.

Info

Publication number
ES2003321A4
ES2003321A4 ES87118265T ES87118265T ES2003321A4 ES 2003321 A4 ES2003321 A4 ES 2003321A4 ES 87118265 T ES87118265 T ES 87118265T ES 87118265 T ES87118265 T ES 87118265T ES 2003321 A4 ES2003321 A4 ES 2003321A4
Authority
ES
Spain
Prior art keywords
procedure
iron
salts
oxide
ammonium salts
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.)
Granted
Application number
ES87118265T
Other languages
English (en)
Other versions
ES2003321B3 (es
Inventor
Luis Escolar
Helio Nupieri
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.)
Quim Sudamericana S A
Original Assignee
Quim Sudamericana S A
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 Quim Sudamericana S A filed Critical Quim Sudamericana S A
Publication of ES2003321A4 publication Critical patent/ES2003321A4/es
Application granted granted Critical
Publication of ES2003321B3 publication Critical patent/ES2003321B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/24—Sulfates of ammonium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/16—Halides of ammonium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/16—Halides of ammonium
    • C01C1/164—Ammonium chloride
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/22—Sulfites of ammonium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C01G49/06—Ferric oxide [Fe2O3]
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/22—Compounds of iron
    • C09C1/24—Oxides of iron
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/32—Thermal properties
    • C01P2006/33—Phase transition temperatures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Iron (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

SE PREPARAN OXIDO FERRICO Y SALES DE AMONIO A PARTIR DE SOLUCIONES ACUOSAS DE SALES DE HIERRO (POR EJEMPLO, DESECHOS LIQUIDOS INDUSTRIALES) Y DE AMONIACO GASEOSO. EN UN RECIPIENTE DE REACCION (5) SE HACE REACCIONAR UNA SOLUCION ACUOSA QUE CONTIENE SAL DE HIERRO (2) EN FORMA DE MEZCLA O PULVERIZADA CON UNA CORRIENTE DE NH3 (9). LA CANTIDAD DE NH3 ES AL MENOS ESTEQUIOMETRICA EN RELACION CON LAS CORRESPONDIENTES SALES DE HIERRO Y ACIDO LIBRE. DESPUES DE OXIDAR Y SECAR EL PRODUCTO DE REACCION MEDIANTE GASES OXIDANTES (3) Y (4) A UNA TEMPERATURA SUPERIOR A LA DE SUBLIMACION Y/O DESCOMPOSICION DE LA SAL DE AMONIO (PREFERIBLEMENTE DE 350 A 600 GRADOS C), SE SEPARA EL OXIDO FERRICO (14) Y SE RECUPERA LA SAL DE AMONIO POR CODIFICACION DE INFLAMACION (27) EN COMBINACION CON UNA COLUMNA DE LAVADO ABSORBENTE (19) Y UN CRISTALIZADOR (11). EN CASO DE QUE EL RECIPIENTE DE REACCION SEA VERTICAL, ES PREFERIBLE INTRODUCIR LOS GASES HORIZONTAL Y TANGENCIALMENTE PARA PROVOCAR LA FORMACION DE UN MOVIMIENTO CICLICO DE ESTOS. LAS SOLUCIONES DE DESECHO ADECUADAS SON A BASE DE ACIDO CLORHIDRICO O SULFURICO, Y CONTIENEN CLORUROS Y SULFATOS. EL OXIDO FERRICO OBTENIDO ES DEL TIPO PIGMENTO Y TIENE DIFERENTES MATICES DE VIOLETA.
ES87118265T 1986-12-17 1987-12-09 Un procedimiento para obtener oxido ferrico y sales de amonio y aparato para realizar dicho procedimiento. Expired - Lifetime ES2003321B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AR306206A AR240445A1 (es) 1986-12-17 1986-12-17 Procedimiento para fabricar oxido ferrico y sales de amonio

Publications (2)

Publication Number Publication Date
ES2003321A4 true ES2003321A4 (es) 1988-11-01
ES2003321B3 ES2003321B3 (es) 1991-11-16

Family

ID=3478458

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87118265T Expired - Lifetime ES2003321B3 (es) 1986-12-17 1987-12-09 Un procedimiento para obtener oxido ferrico y sales de amonio y aparato para realizar dicho procedimiento.

Country Status (8)

Country Link
US (2) US4935219A (es)
EP (1) EP0272548B1 (es)
JP (1) JPS63310732A (es)
AR (1) AR240445A1 (es)
AT (1) ATE63732T1 (es)
DE (2) DE272548T1 (es)
ES (1) ES2003321B3 (es)
GR (2) GR880300147T1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9023433D0 (en) * 1990-10-27 1990-12-12 Interox Chemicals Ltd Peroxoacid manufacture
US5401485A (en) * 1994-03-15 1995-03-28 Shell Oil Company Reduction of residual chloride in iron oxides
US11498836B1 (en) * 2019-06-14 2022-11-15 L3 Développement de procédés Inc. Method for the production of iron oxide pigment or pigment intermediate and hydrochloric acid
CN113697841B (zh) * 2020-05-21 2023-06-02 江西理工大学 一种低温分解法制备稀土氧化物的方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1607206A (en) * 1924-10-24 1926-11-16 Neill Oswald Stuart Production of ferric oxide
GB376719A (en) * 1930-01-22 1932-07-14 Goldschmidt Ag Th Process for utilising ferrous sulphate
US1994702A (en) * 1933-02-23 1935-03-19 Arch W Harris Utilization of waste pickling acids
US2155119A (en) * 1935-08-13 1939-04-18 American Lurgi Corp Process of and apparatus for the thermal decomposition of substances or mixtures of same
US2529874A (en) * 1947-09-27 1950-11-14 Mellon Inst Of Ind Res Process for manufacturing ammonium salts and magnetic iron oxide from solutions of ferrous salts
FR1050678A (fr) * 1952-02-08 1954-01-11 Ets Kuhlmann Procédé de préparation de sels ammoniacaux et de composes métalliques oxydés, en phase solide
BE548967A (es) * 1954-12-08 1956-07-14
US3361525A (en) * 1961-11-03 1968-01-02 Laporte Titanium Ltd Manufacture of oxides of the elements titanium, zirconium, iron, aluminum and silicon
US3351427A (en) * 1963-11-01 1967-11-07 Cabot Corp Vapor phase process for producing metal oxides
US3600817A (en) * 1969-11-28 1971-08-24 Siemens Ag Processing apparatus for effecting interaction between, and subsequent separation or gaseous and solid or liquid particulate substances
US3734761A (en) * 1971-01-21 1973-05-22 Nat Lead Co Process for producing titanium dioxide product containing aluminum oxide
US4073874A (en) * 1973-04-28 1978-02-14 Mitsubishi Kinzoku K.K. Recovery of chlorine from iron chloride
JPS5034452U (es) * 1973-06-09 1975-04-12
US4120941A (en) * 1974-10-31 1978-10-17 Halomet Ag Process for the oxidation of halides
US4436681A (en) * 1982-05-17 1984-03-13 Barczak Virgil J Process for producing iron oxide weighting material from iron chloride solutions
JPS59222244A (ja) * 1983-05-30 1984-12-13 Mitsubishi Heavy Ind Ltd サイクロン

Also Published As

Publication number Publication date
ATE63732T1 (de) 1991-06-15
GR880300147T1 (en) 1988-12-16
EP0272548A3 (en) 1988-07-27
AR240445A1 (es) 1990-04-30
EP0272548B1 (en) 1991-05-22
DE272548T1 (de) 1988-11-03
JPS63310732A (ja) 1988-12-19
GR3002095T3 (en) 1992-12-30
DE3770252D1 (de) 1991-06-27
ES2003321B3 (es) 1991-11-16
US5028401A (en) 1991-07-02
EP0272548A2 (en) 1988-06-29
US4935219A (en) 1990-06-19

Similar Documents

Publication Publication Date Title
ES8703531A1 (es) Un procedimiento para separar impurezas organicas del tipo de humatos desde soluciones y suspensiones del procedimiento de bayer.
YU187683A (en) Process for the renewal of a hydroformylation ctalyst comprising radium dssolved in water
ATE22552T1 (de) Verfahren zur herstellung von propargylaminen.
KR910009568A (ko) 지르코늄 디옥사이드 분말, 이의 제조방법, 이의 용도 및 이로부터 제조된 소결체
BG43862A3 (en) Method for preparing of pure aluminium
ES535378A0 (es) Un procedimiento para producir sales estables de sulfo-adenosil-l-metionina
GB1443876A (en) Purification of wet-processed phosphoric acid
ES8607222A1 (es) Procedimiento de preparar derivados de sulfato de hidroxilamonio
KR870001113A (ko) 칼슘 플루오 실리케이트의 제조 방법
ATE82230T1 (de) Verfahren zur trennung und rueckgewinnung von borverbindungen aus einer geothermischen sole.
UST970008I4 (en) Removal and recovery of sulfur oxides from gas streams with melamine
ES2117815T3 (es) Procedimiento para preparar fluoruro de trifluoroacetilo.
US3984529A (en) Process for recovering sulfur by removal of sulfur dioxide from gaseous mixtures
ES2069077T3 (es) Procedimiento para la produccion de hipoclorito de calcio.
ES8605751A1 (es) Procedimiento para hidratar compuestos de nitrilo
ATE61028T1 (de) Verfahren zur herstellung einer waessrigen natriumchloridloesung und verfahren zur erzeugung von natriumbikarbonat.
JPH055556B2 (es)
JPS5352274A (en) Treating method for aqueous solution containing urea, ammonia and carbondioxide
DE272548T1 (de) Verfahren zur herstellung von eisen(iii)oxid und ammoniumsalzen und vorrichtung zur durchfuehrung des verfahrens.
KR870011044A (ko) 고체염기성 폴리염화알루미늄의 제조방법
RO93341B1 (ro) Procedeu de obtinere a sulfatului de hidrazina
JPS5722104A (en) Removal and decomposition of dithionic acid in aqueous solution
Lustig On the photochemical reaction between difluorodiazine and sulfur dioxide
Balasiewicz et al. Alumina From Nonbauxite Ores by the Bretsznajder Sulfuric Acid Method
ES8505252A1 (es) Procedimiento para preparar derivados del cornezuelo del centeno