ES526948A0 - Un metodo para preparar un producto quimico depurador del agua - Google Patents

Un metodo para preparar un producto quimico depurador del agua

Info

Publication number
ES526948A0
ES526948A0 ES526948A ES526948A ES526948A0 ES 526948 A0 ES526948 A0 ES 526948A0 ES 526948 A ES526948 A ES 526948A ES 526948 A ES526948 A ES 526948A ES 526948 A0 ES526948 A0 ES 526948A0
Authority
ES
Spain
Prior art keywords
preparing
water treatment
chemical product
iron
treatment chemical
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
ES526948A
Other languages
English (en)
Other versions
ES8406383A1 (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.)
Boliden AB
Original Assignee
Boliden AB
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 Boliden AB filed Critical Boliden AB
Publication of ES8406383A1 publication Critical patent/ES8406383A1/es
Publication of ES526948A0 publication Critical patent/ES526948A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/10—Halides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/14—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Detergent Compositions (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Physical Water Treatments (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Removal Of Specific Substances (AREA)
  • ing And Chemical Polishing (AREA)
ES526948A 1982-11-01 1983-10-31 Un metodo para preparar un producto quimico depurador del agua Granted ES526948A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8206202A SE433843B (sv) 1982-11-01 1982-11-01 Forfarande for framstellning av en vattenreningskemikalie med trevert jern

Publications (2)

Publication Number Publication Date
ES8406383A1 ES8406383A1 (es) 1984-07-16
ES526948A0 true ES526948A0 (es) 1984-07-16

Family

ID=20348421

Family Applications (1)

Application Number Title Priority Date Filing Date
ES526948A Granted ES526948A0 (es) 1982-11-01 1983-10-31 Un metodo para preparar un producto quimico depurador del agua

Country Status (7)

Country Link
EP (1) EP0110848B1 (es)
AT (1) ATE24467T1 (es)
DE (1) DE3368588D1 (es)
ES (1) ES526948A0 (es)
FI (1) FI73952C (es)
NO (1) NO160073C (es)
SE (1) SE433843B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3630254A1 (de) * 1986-09-05 1988-03-17 Cealin Chem Fab Verfahren zur herstellung einer waessrigen eisen(iii)-salzloesung durch oxidation eines eisen(ii)-salzes in einer waessrigen loesung mit einer chlorhaltigen verbindung
DE4015804A1 (de) * 1989-12-27 1991-07-04 Lars Rennerfelt Verfahren zur herstellung einer dreiwertiges eisen enthaltenden wasserreinigenden chemikalie
SE540532C2 (sv) * 2017-02-21 2018-09-25 Flocell Ab Metod att utföra kemisk fällning i vatten- och avloppsreningsverk

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1518716A (fr) * 1966-12-21 1968-03-29 Accumulateurs Fixes Procédé de fabrication d'un oxysulfate alcalin de fer et procédé de fabrication d'oxyde ferrique très poreux de grande pureté à partir de ce dernier
DE2136303B2 (de) * 1971-07-14 1975-08-28 New Canadian Processes Ltd., Toronto, Ontario (Kanada) Verfahren zur Herstellung von Eisen (lll)-chlorid aus Eisen (H)-ChIorid
FR2317231A1 (fr) * 1975-07-09 1977-02-04 Pechiney Aluminium Procede d'oxydation du sulfate ferreux en solution aqueuse sulfurique
GB1495035A (en) * 1975-08-13 1977-12-14 Ucb Sa Continuous process for the preparation of an aqueous solution of ferric chloride
US4089886A (en) * 1977-07-21 1978-05-16 Celanese Corporation Methanol purification

Also Published As

Publication number Publication date
NO833965L (no) 1984-05-02
ES8406383A1 (es) 1984-07-16
SE8206202L (sv) 1984-05-02
FI833990A0 (fi) 1983-10-31
FI833990A (fi) 1984-05-02
NO160073B (no) 1988-11-28
EP0110848B1 (en) 1986-12-30
DE3368588D1 (en) 1987-02-05
NO160073C (no) 1989-03-08
SE8206202D0 (sv) 1982-11-01
SE433843B (sv) 1984-06-18
FI73952B (fi) 1987-08-31
ATE24467T1 (de) 1987-01-15
FI73952C (fi) 1987-12-10
EP0110848A1 (en) 1984-06-13

Similar Documents

Publication Publication Date Title
US4220529A (en) Oxidative purification of water
JPS51142860A (en) Method for oxidation treatment of fe2+ in waste liquor
ES8500969A1 (es) Un procedimiento para preparar polieter-alcoholes y polieter polioles.
ATE20334T1 (de) Herstellung von chlordioxid.
DE3782297D1 (de) Herstellung von antiperspiranten.
ES8102063A1 (es) Procedimiento para separar arsenico de un medio acuoso que lo contiene
DE3260233D1 (en) Process for the chemical treatment and disinfection of waters and aqueous systems
ZA893089B (en) Process for the preparation of ferric chloride from dilute hydrochloric acid
ES526948A0 (es) Un metodo para preparar un producto quimico depurador del agua
JPS553802A (en) Treatment of fluoride ion-containing waste water
JPS5232886A (en) Continuous production process of water of constant hydrogen ion concen tration
ATE60720T1 (de) Verwendung von ionenaustauscherharzmischungen in kationenaustauschverfahren.
NO912513D0 (no) Fremgangsmaate ved fremstilling av klordioksyd.
SU468896A1 (ru) Способ очистки сточных вод от перекиси водорода
FR2243159A1 (en) Hypochlorite removal from aq. alkaline streams - by decomposition with hydrogen peroxide, opt. added in stoichiometric excess
SU391999A1 (ru) Способ получения железной лазурн
SU635040A1 (ru) Способ переработки фосфорного шлама
JPS6046042B2 (ja) 天然カン水からのヨウ素製造方法
Daude-Lagrave Oxidative Purification of Water
ES8407007A1 (es) Procedimiento para la preparacion de complejos quelados del acido etilendiamino n,n-di(p-hidroxifenilacetico).
JPS63242396A (ja) 現像廃液の処理法
TH10380EX (th) กระบวนการคอลรีนไดออกไซด์ที่ใช้เมทธานอลเป็นสารหลัก
RO87596A (ro) Procedeu pentru prepararea unor halogenuri benzilice substituite
NL7114045A (en) Water treatment - to remove organic materials by treatment with anion exchange resin in presence of aluminium or ferric ion
JPS55106596A (en) Method of treating waste water containing organic phosphorus compound

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203