AU1494797A - Method for treating waste water released from coal hydrothermal treatment - Google Patents

Method for treating waste water released from coal hydrothermal treatment

Info

Publication number
AU1494797A
AU1494797A AU14947/97A AU1494797A AU1494797A AU 1494797 A AU1494797 A AU 1494797A AU 14947/97 A AU14947/97 A AU 14947/97A AU 1494797 A AU1494797 A AU 1494797A AU 1494797 A AU1494797 A AU 1494797A
Authority
AU
Australia
Prior art keywords
waste water
hydrothermal treatment
treating waste
water released
coal
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
AU14947/97A
Other versions
AU693398B2 (en
Inventor
Yoichi Kageyama
Eiichiro Makino
Noriyuki Okuyama
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.)
Cosmo Oil Co Ltd
Mitsubishi Chemical Corp
Idemitsu Kosan Co Ltd
Kobe Steel Ltd
Sojitz Corp
New Energy and Industrial Technology Development Organization
Original Assignee
Nippon Brown Coal Liquefaction Co Ltd
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 Nippon Brown Coal Liquefaction Co Ltd filed Critical Nippon Brown Coal Liquefaction Co Ltd
Publication of AU1494797A publication Critical patent/AU1494797A/en
Application granted granted Critical
Publication of AU693398B2 publication Critical patent/AU693398B2/en
Assigned to MITSUBISHI CHEMICAL CORPORATION, COSMO OIL COMPANY LTD, NISSHO IWAI CORPORATION, KOBE STEEL LIMITED, IDEMITSU KOSAN CO. LTD reassignment MITSUBISHI CHEMICAL CORPORATION Alteration of Name(s) in Register under S187 Assignors: NIPPON BROWN COAL LIQUEFACTION CO., LTD.
Assigned to IDEMITSU KOSAN CO. LTD, SOJITZ CORPORATION, KOBE STEEL LIMITED, COSMO OIL COMPANY LTD, MITSUBISHI CHEMICAL CORPORATION reassignment IDEMITSU KOSAN CO. LTD Alteration of Name(s) in Register under S187 Assignors: COSMO OIL COMPANY LTD, IDEMITSU KOSAN CO. LTD, KOBE STEEL LIMITED, MITSUBISHI CHEMICAL CORPORATION, NISSHO IWAI CORPORATION
Assigned to KOBE STEEL LIMITED, COSMO OIL COMPANY LTD, IDEMITSU KOSAN CO. LTD, MITSUBISHI CHEMICAL CORPORATION, SOJITZ CORPORATION, NEW ENERGY AND INDUSTRIAL TECHNOLOGY DEVELOPMENT ORGANIZATION reassignment KOBE STEEL LIMITED Alteration of Name(s) in Register under S187 Assignors: COSMO OIL COMPANY LTD, IDEMITSU KOSAN CO. LTD, KOBE STEEL LIMITED, MITSUBISHI CHEMICAL CORPORATION, SOJITZ CORPORATION
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU14947/97A 1996-03-27 1997-02-26 Method for treating waste water released from coal hydrothermal treatment Ceased AU693398B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7191396A JPH09253665A (en) 1996-03-27 1996-03-27 Method for treating drainage of hot water treatment of coal
JP8-71913 1996-03-27

Publications (2)

Publication Number Publication Date
AU1494797A true AU1494797A (en) 1997-10-09
AU693398B2 AU693398B2 (en) 1998-06-25

Family

ID=13474262

Family Applications (1)

Application Number Title Priority Date Filing Date
AU14947/97A Ceased AU693398B2 (en) 1996-03-27 1997-02-26 Method for treating waste water released from coal hydrothermal treatment

Country Status (3)

Country Link
JP (1) JPH09253665A (en)
AU (1) AU693398B2 (en)
ID (1) ID16403A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5219017B2 (en) * 2007-06-05 2013-06-26 新日鐵住金株式会社 Catechol-degrading enzyme
JP5598875B2 (en) * 2012-09-24 2014-10-01 新日鐵住金株式会社 Decomposition method of catechol in waste water
JP5549000B2 (en) * 2012-09-24 2014-07-16 新日鐵住金株式会社 Catechol-degrading enzyme and method for degrading catechol in wastewater
JP5548999B2 (en) * 2012-09-24 2014-07-16 新日鐵住金株式会社 Catechol-degrading enzyme and method for degrading catechol in wastewater

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU76626A1 (en) * 1977-01-21 1978-09-13
US4729832A (en) * 1986-04-21 1988-03-08 Kerr-Mcgee Chemical Corporation Method for removal of coal tar based contaminants from waste waters

Also Published As

Publication number Publication date
ID16403A (en) 1997-09-25
JPH09253665A (en) 1997-09-30
AU693398B2 (en) 1998-06-25

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