GB326112A - Improvements in and relating to the purification and/or utilization of waste liquors - Google Patents

Improvements in and relating to the purification and/or utilization of waste liquors

Info

Publication number
GB326112A
GB326112A GB1866429A GB1866429A GB326112A GB 326112 A GB326112 A GB 326112A GB 1866429 A GB1866429 A GB 1866429A GB 1866429 A GB1866429 A GB 1866429A GB 326112 A GB326112 A GB 326112A
Authority
GB
United Kingdom
Prior art keywords
waste liquors
waste
purification
utilization
relating
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
GB1866429A
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.)
FRIEDRICH CURT BUNGE
Original Assignee
FRIEDRICH CURT BUNGE
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 FRIEDRICH CURT BUNGE filed Critical FRIEDRICH CURT BUNGE
Priority to GB1866429A priority Critical patent/GB326112A/en
Publication of GB326112A publication Critical patent/GB326112A/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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • 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
    • C02F1/26—Treatment of water, waste water, or sewage by extraction

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

326,112. Bunge, F. C., and Macura, H. June 18, 1929. Treating-materials.-Waste liquors from the working-up of bitumen-containing materials, e.g. waste liquors from the distillation of bituminous coal, are freed from phenols &c. by treating with aldehydes, preferably with the application of heat, whereby a condensation product is formed which separates out as a resin. The process may be carried out in closed vessels and, if required, under increased pressure. Any residual phenols left after this treatment may be removed by flotation. Clearing agents. e.g. aluminium sulphate or lead acetate may be added to the waste liquorbefore or during treatment with aldehyde.
GB1866429A 1929-06-18 1929-06-18 Improvements in and relating to the purification and/or utilization of waste liquors Expired GB326112A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1866429A GB326112A (en) 1929-06-18 1929-06-18 Improvements in and relating to the purification and/or utilization of waste liquors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1866429A GB326112A (en) 1929-06-18 1929-06-18 Improvements in and relating to the purification and/or utilization of waste liquors

Publications (1)

Publication Number Publication Date
GB326112A true GB326112A (en) 1930-03-06

Family

ID=10116323

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1866429A Expired GB326112A (en) 1929-06-18 1929-06-18 Improvements in and relating to the purification and/or utilization of waste liquors

Country Status (1)

Country Link
GB (1) GB326112A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525283A (en) * 1982-07-31 1985-06-25 Bayer Aktiengesellschaft Process for the decontamination of effluents

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525283A (en) * 1982-07-31 1985-06-25 Bayer Aktiengesellschaft Process for the decontamination of effluents

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