MY158187A - Method for purification treatment of process water - Google Patents

Method for purification treatment of process water

Info

Publication number
MY158187A
MY158187A MYPI2010004348A MYPI2010004348A MY158187A MY 158187 A MY158187 A MY 158187A MY PI2010004348 A MYPI2010004348 A MY PI2010004348A MY PI2010004348 A MYPI2010004348 A MY PI2010004348A MY 158187 A MY158187 A MY 158187A
Authority
MY
Malaysia
Prior art keywords
water
byproduct
treatment
semi
permeable membrane
Prior art date
Application number
MYPI2010004348A
Inventor
Masayo Shinohara
Kazushige Kawamura
Satoshi Ogi
Hiromi Koshizuka
Original Assignee
Chiyoda Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41113549&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MY158187(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chiyoda Corp filed Critical Chiyoda Corp
Publication of MY158187A publication Critical patent/MY158187A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • 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
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
    • C02F2103/365—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds from petrochemical industry (e.g. refineries)
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

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 Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Sorption (AREA)
  • Activated Sludge Processes (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

WITH RESPECT TO PURIFICATION OF BYPRODUCT WATER FOR PRODUCING WATER SUITABLE FOR VARIOUS USES, WHEREIN BYPRODUCT WATER IS GENERATED AS A BYPRODUCT OF A LIQUEFIED HYDROCARBON MIXTURE ACCORDING TO FT METHOD, EQUIPMENT COST AND OPERATION COST ARE DESIRED TO BE SAVED. BY CARRYING OUT DISTILLATION TREATMENT (1) OF BYPRODUCT WATER THAT HAS BEEN SEPARATED FROM REACTION PRODUCT IN ACCORDANCE WITH PRODUCTION OF HYDROCARBONS USING SYNTHESIS GAS, PRIMARY TREATED WATER IS OBTAINED. SUBSEQUENTLY, BY CARRYING OUT A SEMI-PERMEABLE MEMBRANE SEPARATION TREATMENT (2) OF THE PRIMARY TREATED WATER IN A CROSS FLOWMANNER, PURIFIED WATER IS OBTAINED. THE PURIFIED WATER CAN BE DRAINED INTO RIVER OR SEA, ETC., BUT PREFERABLY USED AS INDUSTRIAL WATER, IRRIGATION WATER, DRINKING WATER, ETC. IN ADDITION, CONCENTRATED WATER GENERATED FROM SEMI-PERMEABLE MEMBRANE SEPARATION TREATMENT (2) IS SUBJECTED TO A BIOLOGICAL TREATMENT AND ALSO SOLID-LIQUID SEPARATION IS CARRIED OUT TO PURIFY THE CONCENTRATED WATER. INADDITION, WATER OBTAINED AFTER THE BIOLOGICAL TREATMENT IS, FOR EXAMPLE, CONVEYED TO SEMI-PERMEABLE MEMBRANE SEPARATION TREATMENT (2) AND TREATED AGAIN. MOST ILLUSTRATIVE DRAWING IS
MYPI2010004348A 2008-03-24 2009-03-13 Method for purification treatment of process water MY158187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008076514 2008-03-24

Publications (1)

Publication Number Publication Date
MY158187A true MY158187A (en) 2016-09-15

Family

ID=41113549

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2010004348A MY158187A (en) 2008-03-24 2009-03-13 Method for purification treatment of process water

Country Status (6)

Country Link
JP (1) JP5303751B2 (en)
AU (1) AU2009230315B2 (en)
BR (1) BRPI0909826B1 (en)
MY (1) MY158187A (en)
RU (1) RU2480414C2 (en)
WO (1) WO2009119351A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5905283B2 (en) * 2012-02-09 2016-04-20 千代田化工建設株式会社 Plant wastewater treatment method and treatment system
JP6007575B2 (en) * 2012-05-07 2016-10-12 三浦工業株式会社 Water treatment method and water treatment system
WO2016193337A1 (en) * 2015-06-04 2016-12-08 Shell Internationale Research Maatschappij B.V. Method of treating water coming from a fischer-tropsch reactor
CN107840471A (en) * 2017-05-12 2018-03-27 肇庆学院 A kind of high-efficiency sewage processor, method
CN117058750B (en) * 2023-05-19 2025-10-21 天津理工大学 Transformer sign language segmentation method based on human skeleton input

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003024991A (en) * 2001-07-18 2003-01-28 Hitachi Zosen Corp Formalin-containing wastewater treatment system
AU2003276163C1 (en) * 2002-06-18 2009-07-23 Sasol Technology (Pty) Ltd Method of purifying Fischer-Tropsch derived water
BR0311922B1 (en) * 2002-06-18 2012-09-04 process for the production of purified water from the fischer-tropsch reaction water.
WO2003106353A1 (en) * 2002-06-18 2003-12-24 Sasol Technology (Pty) Ltd Method of purifying fischer-tropsch derived water
WO2006043726A1 (en) * 2004-10-22 2006-04-27 Toyo Engineering Corporation Method for treating waste water from plant for producing hydrocarbon or oxygen-containing compound

Also Published As

Publication number Publication date
JPWO2009119351A1 (en) 2011-07-21
RU2480414C2 (en) 2013-04-27
AU2009230315A1 (en) 2009-10-01
BRPI0909826B1 (en) 2019-03-19
WO2009119351A1 (en) 2009-10-01
RU2010143376A (en) 2012-04-27
BRPI0909826A2 (en) 2015-10-06
JP5303751B2 (en) 2013-10-02
AU2009230315B2 (en) 2013-04-18

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