YU33888B - Process for the clarification of black liquor - Google Patents

Process for the clarification of black liquor

Info

Publication number
YU33888B
YU33888B YU2646/70A YU264670A YU33888B YU 33888 B YU33888 B YU 33888B YU 2646/70 A YU2646/70 A YU 2646/70A YU 264670 A YU264670 A YU 264670A YU 33888 B YU33888 B YU 33888B
Authority
YU
Yugoslavia
Prior art keywords
clarification
black liquor
liquor
black
Prior art date
Application number
YU2646/70A
Other languages
English (en)
Other versions
YU264670A (en
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of YU264670A publication Critical patent/YU264670A/xx
Publication of YU33888B publication Critical patent/YU33888B/xx

Links

Classifications

    • 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1236—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching
    • C22B34/1259—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching treatment or purification of titanium containing solutions or liquors or slurries
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Paper (AREA)
YU2646/70A 1969-11-05 1970-10-28 Process for the clarification of black liquor YU33888B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5428569 1969-11-05

Publications (2)

Publication Number Publication Date
YU264670A YU264670A (en) 1977-12-31
YU33888B true YU33888B (en) 1978-06-30

Family

ID=10470508

Family Applications (1)

Application Number Title Priority Date Filing Date
YU2646/70A YU33888B (en) 1969-11-05 1970-10-28 Process for the clarification of black liquor

Country Status (12)

Country Link
US (1) US3719748A (OSRAM)
BE (1) BE758466A (OSRAM)
CA (1) CA925304A (OSRAM)
DE (1) DE2054523C3 (OSRAM)
ES (1) ES385609A1 (OSRAM)
FI (1) FI52115C (OSRAM)
FR (1) FR2068962A5 (OSRAM)
GB (1) GB1323699A (OSRAM)
NL (1) NL167396C (OSRAM)
NO (1) NO131723C (OSRAM)
YU (1) YU33888B (OSRAM)
ZA (1) ZA707068B (OSRAM)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1354349A (en) * 1971-10-12 1974-06-05 Allied Colloids Mfg Flocculating agents
GB1426925A (en) * 1973-06-04 1976-03-03 British Steel Corp Production of hard titania
US4179424A (en) * 1977-11-21 1979-12-18 Nalco Chemical Company Method for rapidly producing amino methylated polymers and quaternary ammonium salts thereof
CA1180827A (en) * 1982-03-23 1985-01-08 Michael Heskins Polymeric flocculants
GB8410971D0 (en) * 1984-04-30 1984-06-06 Allied Colloids Ltd Flocculants and processes
US4759856A (en) * 1984-04-30 1988-07-26 Allied Colloids, Ltd. Flocculation processes
EP0201237B1 (en) * 1985-04-25 1991-01-23 Ciba Specialty Chemicals Water Treatments Limited Flocculation processes
US4943378A (en) * 1985-04-25 1990-07-24 Allied Colloids Ltd. Flocculation processes
IT1197814B (it) * 1986-09-16 1988-12-06 Montedison Spa Processo per la preparazione di biossido di titanio sotto forma di particelle sferiche per idrolisi di ti (iv)
US5723548A (en) * 1988-12-19 1998-03-03 Cytec Technology Corp. Emulsified mannich acrylamide polymers
USRE37037E1 (en) 1988-12-19 2001-01-30 Cytec Technology Corp. Emulsified mannich acrylamide polymers
US5037881A (en) * 1989-10-30 1991-08-06 American Cyanamid Company Emulsified mannich acrylamide polymers
US5158688A (en) * 1990-03-19 1992-10-27 E. I. Du Pont De Nemours And Company Process for removing inorganic gels and incompressible solids from acidic media
US5624570A (en) * 1996-03-01 1997-04-29 Calgon Corporation Method for reducing turbidity in laundry waste water
US7067100B2 (en) * 2003-03-12 2006-06-27 General Chemical Corporation Liquid ferric sulfate manufacturing process
WO2020009987A1 (en) * 2018-07-05 2020-01-09 Cytec Industries Inc. Hydrometallurgical solvent extraction methods
CN115092967B (zh) * 2022-07-27 2024-03-15 成都纺织高等专科学校 一种制备聚合硫酸铝铁钛的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1227743A (OSRAM) * 1967-04-14 1971-04-07

Also Published As

Publication number Publication date
FI52115B (OSRAM) 1977-02-28
YU264670A (en) 1977-12-31
FI52115C (fi) 1977-06-10
BE758466A (fr) 1971-04-16
NL167396C (nl) 1981-12-16
NL7016116A (OSRAM) 1971-05-07
NO131723C (OSRAM) 1975-07-16
DE2054523A1 (de) 1971-05-19
NL167396B (nl) 1981-07-16
ES385609A1 (es) 1973-03-16
FR2068962A5 (OSRAM) 1971-09-03
CA925304A (en) 1973-05-01
GB1323699A (en) 1973-07-18
US3719748A (en) 1973-03-06
DE2054523C3 (de) 1981-08-13
DE2054523B2 (de) 1980-11-13
ZA707068B (en) 1971-12-29
NO131723B (OSRAM) 1975-04-07

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