ES378403A1 - A procedure to eliminate soluble phosphates from a residual water effluent. (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure to eliminate soluble phosphates from a residual water effluent. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES378403A1
ES378403A1 ES378403A ES378403A ES378403A1 ES 378403 A1 ES378403 A1 ES 378403A1 ES 378403 A ES378403 A ES 378403A ES 378403 A ES378403 A ES 378403A ES 378403 A1 ES378403 A1 ES 378403A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
soluble phosphates
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
ES378403A
Other languages
Spanish (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.)
ChampionX LLC
Original Assignee
Nalco 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 Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of ES378403A1 publication Critical patent/ES378403A1/en
Expired legal-status Critical Current

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
    • 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
    • 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
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/52—Amides or imides
    • C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F20/56—Acrylamide; Methacrylamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

A method of removing soluble phosphates from a wastewater effluent comprising adding sodium aluminate in an amount at least approximately equal to the weight of the phosphate radical presented by the content of soluble phosphates per unit volume of effluent. (Machine-translation by Google Translate, not legally binding)
ES378403A 1969-05-09 1970-04-09 A procedure to eliminate soluble phosphates from a residual water effluent. (Machine-translation by Google Translate, not legally binding) Expired ES378403A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82351869A 1969-05-09 1969-05-09

Publications (1)

Publication Number Publication Date
ES378403A1 true ES378403A1 (en) 1972-06-16

Family

ID=25238993

Family Applications (1)

Application Number Title Priority Date Filing Date
ES378403A Expired ES378403A1 (en) 1969-05-09 1970-04-09 A procedure to eliminate soluble phosphates from a residual water effluent. (Machine-translation by Google Translate, not legally binding)

Country Status (7)

Country Link
BE (1) BE748754A (en)
CA (1) CA923230A (en)
DE (1) DE2016758A1 (en)
ES (1) ES378403A1 (en)
FR (1) FR2043202A5 (en)
GB (1) GB1296135A (en)
NL (1) NL7005058A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2545007B2 (en) * 1975-10-08 1977-08-11 Wolff Walsrode Ag, 3030 Walsrode LINEAR, HIGH MOLECULAR ACRYLAMIDE HOMOPOLYMERIZED AND ITS USE AS A TOOL FOR IMPROVING RETENTION, DRAINAGE AND TREATMENT
TR23687A (en) * 1986-11-06 1990-06-13 Nalco Chemical Co WATER DRILLING PROCESS AND YOENTEM
DE3904575A1 (en) * 1989-02-15 1990-08-16 Nalco Chemical Co METHOD FOR ELIMINATING PHOSPHATES AND ORGANICALLY BONDED PHOSPHORUS FROM WASTEWATERS AND ACCUMULATORS

Also Published As

Publication number Publication date
NL7005058A (en) 1970-11-11
FR2043202A5 (en) 1971-02-12
BE748754A (en) 1970-10-12
GB1296135A (en) 1972-11-15
CA923230A (en) 1973-03-20
DE2016758A1 (en) 1970-11-19

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