JPH09253665A - 石炭の熱水処理排水の処理方法 - Google Patents

石炭の熱水処理排水の処理方法

Info

Publication number: JPH09253665A
Authority: JP; Japan
Prior art keywords: wastewater; coal; hot water; water treatment; treatment
Prior art date: 1996-03-27
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

JP7191396A

Other languages

English (en)

Japanese (ja)

Inventor

Eiichiro Makino

英一郎牧野

Noriyuki Okuyama

憲幸奥山

Yoichi Kageyama

陽一蔭山

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.)

Nippon Brown Coal Liquefaction Co Ltd

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.)

1996-03-27

Filing date

1996-03-27

Publication date

1997-09-30

1996-03-27 Application filed by Nippon Brown Coal Liquefaction Co Ltd filed Critical Nippon Brown Coal Liquefaction Co Ltd

1996-03-27 Priority to JP7191396A priority Critical patent/JPH09253665A/ja

1997-02-26 Priority to AU14947/97A priority patent/AU693398B2/en

1997-03-26 Priority to IDP971004A priority patent/ID16403A/id

1997-09-30 Publication of JPH09253665A publication Critical patent/JPH09253665A/ja

Status Withdrawn legal-status Critical Current

Links

XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 161
239000003245 coal Substances 0.000 title claims abstract description 158
238000000034 method Methods 0.000 title claims abstract description 62
150000001336 alkenes Chemical class 0.000 claims abstract description 59
230000001590 oxidative effect Effects 0.000 claims abstract description 30
239000003344 environmental pollutant Substances 0.000 claims abstract description 28
231100000719 pollutant Toxicity 0.000 claims abstract description 28
230000002378 acidificating effect Effects 0.000 claims abstract description 13
239000002351 wastewater Substances 0.000 claims description 195
238000006116 polymerization reaction Methods 0.000 claims description 29
239000002244 precipitate Substances 0.000 claims description 26
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 22
229910052760 oxygen Inorganic materials 0.000 claims description 22
239000001301 oxygen Substances 0.000 claims description 22
239000007789 gas Substances 0.000 claims description 16
239000003077 lignite Substances 0.000 claims description 16
239000000203 mixture Substances 0.000 claims description 13
239000000047 product Substances 0.000 claims description 12
150000002989 phenols Chemical class 0.000 claims description 11
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 6
YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 claims description 6
LPYUENQFPVNPHY-UHFFFAOYSA-N methoxycatechol Natural products COC1=CC=CC(O)=C1O LPYUENQFPVNPHY-UHFFFAOYSA-N 0.000 claims description 6
IXQGCWUGDFDQMF-UHFFFAOYSA-N o-Hydroxyethylbenzene Natural products CCC1=CC=CC=C1O IXQGCWUGDFDQMF-UHFFFAOYSA-N 0.000 claims description 6
QJQNTXCURBPBOK-UHFFFAOYSA-N 2,3,4-trimethylcyclopent-2-en-1-one Chemical compound CC1CC(=O)C(C)=C1C QJQNTXCURBPBOK-UHFFFAOYSA-N 0.000 claims description 5
239000003476 subbituminous coal Substances 0.000 claims description 5
PGSWEKYNAOWQDF-UHFFFAOYSA-N 3-methylcatechol Chemical compound CC1=CC=CC(O)=C1O PGSWEKYNAOWQDF-UHFFFAOYSA-N 0.000 claims description 3
238000004065 wastewater treatment Methods 0.000 abstract description 63
239000010802 sludge Substances 0.000 abstract description 18
238000005516 engineering process Methods 0.000 abstract description 4
230000008569 process Effects 0.000 abstract description 3
230000003247 decreasing effect Effects 0.000 abstract 3
238000009434 installation Methods 0.000 abstract 1
238000007664 blowing Methods 0.000 description 15
239000000706 filtrate Substances 0.000 description 10
238000001914 filtration Methods 0.000 description 9
125000002887 hydroxy group Chemical group [H]O* 0.000 description 8
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 7
125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 7
229920000642 polymer Polymers 0.000 description 7
238000001556 precipitation Methods 0.000 description 7
238000000926 separation method Methods 0.000 description 7
239000002002 slurry Substances 0.000 description 7
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
239000007864 aqueous solution Substances 0.000 description 6
230000004913 activation Effects 0.000 description 5
238000004458 analytical method Methods 0.000 description 5
239000000126 substance Substances 0.000 description 5
230000008859 change Effects 0.000 description 4
230000000052 comparative effect Effects 0.000 description 4
230000007423 decrease Effects 0.000 description 4
239000002440 industrial waste Substances 0.000 description 4
239000005416 organic matter Substances 0.000 description 4
239000002253 acid Substances 0.000 description 3
239000000701 coagulant Substances 0.000 description 3
238000000354 decomposition reaction Methods 0.000 description 3
239000012153 distilled water Substances 0.000 description 3
239000002245 particle Substances 0.000 description 3
239000011148 porous material Substances 0.000 description 3
239000002994 raw material Substances 0.000 description 3
230000009467 reduction Effects 0.000 description 3
238000002407 reforming Methods 0.000 description 3
OCKGFTQIICXDQW-ZEQRLZLVSA-N 5-[(1r)-1-hydroxy-2-[4-[(2r)-2-hydroxy-2-(4-methyl-1-oxo-3h-2-benzofuran-5-yl)ethyl]piperazin-1-yl]ethyl]-4-methyl-3h-2-benzofuran-1-one Chemical compound C1=C2C(=O)OCC2=C(C)C([C@@H](O)CN2CCN(CC2)C[C@H](O)C2=CC=C3C(=O)OCC3=C2C)=C1 OCKGFTQIICXDQW-ZEQRLZLVSA-N 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
239000003513 alkali Substances 0.000 description 2
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
150000001735 carboxylic acids Chemical class 0.000 description 2
239000000356 contaminant Substances 0.000 description 2
230000018044 dehydration Effects 0.000 description 2
238000006297 dehydration reaction Methods 0.000 description 2
125000000524 functional group Chemical group 0.000 description 2
238000010335 hydrothermal treatment Methods 0.000 description 2
239000007788 liquid Substances 0.000 description 2
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
230000003647 oxidation Effects 0.000 description 2
238000007254 oxidation reaction Methods 0.000 description 2
230000002269 spontaneous effect Effects 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
230000004931 aggregating effect Effects 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
229910052784 alkaline earth metal Inorganic materials 0.000 description 1
150000001342 alkaline earth metals Chemical class 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000002802 bituminous coal Substances 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
238000003763 carbonization Methods 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
239000000571 coke Substances 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
239000012141 concentrate Substances 0.000 description 1
230000008602 contraction Effects 0.000 description 1
239000010840 domestic wastewater Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
239000000446 fuel Substances 0.000 description 1
238000002309 gasification Methods 0.000 description 1
230000006872 improvement Effects 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
239000008235 industrial water Substances 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
238000005065 mining Methods 0.000 description 1
238000003672 processing method Methods 0.000 description 1
230000002441 reversible effect Effects 0.000 description 1
238000001179 sorption measurement Methods 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1

Landscapes

Treatment Of Water By Oxidation Or Reduction (AREA)
Removal Of Specific Substances (AREA)
Liquid Carbonaceous Fuels (AREA)

JP7191396A 1996-03-27 1996-03-27 石炭の熱水処理排水の処理方法 Withdrawn JPH09253665A (ja)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
JP7191396A JPH09253665A (ja)	1996-03-27	1996-03-27	石炭の熱水処理排水の処理方法
AU14947/97A AU693398B2 (en)	1996-03-27	1997-02-26	Method for treating waste water released from coal hydrothermal treatment
IDP971004A ID16403A (id)	1996-03-27	1997-03-26	Metode pengolah air limbah yang dikeluarkan dari pengolahan hidrotermal batubara

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP7191396A JPH09253665A (ja)	1996-03-27	1996-03-27	石炭の熱水処理排水の処理方法

Publications (1)

Publication Number	Publication Date
JPH09253665A true JPH09253665A (ja)	1997-09-30

Family

ID=13474262

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP7191396A Withdrawn JPH09253665A (ja)	1996-03-27	1996-03-27	石炭の熱水処理排水の処理方法

Country Status (3)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2008301719A (ja) *	2007-06-05	2008-12-18	Nippon Steel Corp	カテコール分解酵素および排水中のカテコールの分解方法
JP2013031449A (ja) *	2012-09-24	2013-02-14	Nippon Steel & Sumitomo Metal Corp	カテコール分解酵素および排水中のカテコールの分解方法
JP2013055937A (ja) *	2012-09-24	2013-03-28	Nippon Steel & Sumitomo Metal Corp	カテコール分解酵素および排水中のカテコールの分解方法
JP2013059330A (ja) *	2012-09-24	2013-04-04	Nippon Steel & Sumitomo Metal Corp	カテコール分解酵素および排水中のカテコールの分解方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
LU76626A1 (id) *	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

1996
- 1996-03-27 JP JP7191396A patent/JPH09253665A/ja not_active Withdrawn
1997
- 1997-02-26 AU AU14947/97A patent/AU693398B2/en not_active Ceased
- 1997-03-26 ID IDP971004A patent/ID16403A/id unknown

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2008301719A (ja) *	2007-06-05	2008-12-18	Nippon Steel Corp	カテコール分解酵素および排水中のカテコールの分解方法
JP2013031449A (ja) *	2012-09-24	2013-02-14	Nippon Steel & Sumitomo Metal Corp	カテコール分解酵素および排水中のカテコールの分解方法
JP2013055937A (ja) *	2012-09-24	2013-03-28	Nippon Steel & Sumitomo Metal Corp	カテコール分解酵素および排水中のカテコールの分解方法
JP2013059330A (ja) *	2012-09-24	2013-04-04	Nippon Steel & Sumitomo Metal Corp	カテコール分解酵素および排水中のカテコールの分解方法

Also Published As

Publication number	Publication date
ID16403A (id)	1997-09-25
AU1494797A (en)	1997-10-09
AU693398B2 (en)	1998-06-25

Legal Events

Date

Code

Title

Description

2003-06-03

A300

Withdrawal of application because of no request for examination

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20030603

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JPH09253665A - 石炭の熱水処理排水の処理方法 - Google Patents

Info

Links

Landscapes

Priority Applications (3)

Applications Claiming Priority (1)

Publications (1)

Family

ID=13474262

Family Applications (1)

Country Status (3)

Cited By (4)

Family Cites Families (2)

Cited By (4)

Also Published As

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