JPS62176600A - 汚泥の溶融処理方法 - Google Patents

汚泥の溶融処理方法

Info

Publication number: JPS62176600A
Authority: JP; Japan
Prior art keywords: sludge; ash; coal; amount; melting
Prior art date: 1986-01-30
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

JP1907486A

Other languages

English (en)

Japanese (ja)

Other versions

JPH0566200B2 (cs

Inventor

Takao Kusakabe

日下部　孝雄

Masakatsu Ishizaka

石坂　正勝

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.)

JGC Corp

Original Assignee

JGC 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.)

1986-01-30

Filing date

1986-01-30

Publication date

1987-08-03

1986-01-30 Application filed by JGC Corp filed Critical JGC Corp

1986-01-30 Priority to JP1907486A priority Critical patent/JPS62176600A/ja

1987-08-03 Publication of JPS62176600A publication Critical patent/JPS62176600A/ja

1993-09-21 Publication of JPH0566200B2 publication Critical patent/JPH0566200B2/ja

Status Granted legal-status Critical Current

Links

239000010802 sludge Substances 0.000 title claims abstract description 57
238000002844 melting Methods 0.000 title claims abstract description 46
230000008018 melting Effects 0.000 title claims abstract description 46
238000000034 method Methods 0.000 title claims description 17
239000010883 coal ash Substances 0.000 claims abstract description 31
239000002956 ash Substances 0.000 claims abstract description 28
239000003245 coal Substances 0.000 claims abstract description 16
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 4
239000000920 calcium hydroxide Substances 0.000 claims description 4
229910001861 calcium hydroxide Inorganic materials 0.000 claims description 4
235000011116 calcium hydroxide Nutrition 0.000 claims description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
239000010881 fly ash Substances 0.000 abstract description 19
239000000446 fuel Substances 0.000 abstract description 8
238000002485 combustion reaction Methods 0.000 abstract description 5
238000001035 drying Methods 0.000 abstract description 4
239000003350 kerosene Substances 0.000 abstract description 3
238000002156 mixing Methods 0.000 abstract description 3
238000006243 chemical reaction Methods 0.000 abstract 1
239000003795 chemical substances by application Substances 0.000 abstract 1
239000000203 mixture Substances 0.000 description 9
239000002893 slag Substances 0.000 description 8
230000000694 effects Effects 0.000 description 7
239000000843 powder Substances 0.000 description 5
230000000994 depressogenic effect Effects 0.000 description 4
238000012546 transfer Methods 0.000 description 4
235000008733 Citrus aurantifolia Nutrition 0.000 description 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
235000011941 Tilia x europaea Nutrition 0.000 description 3
238000002474 experimental method Methods 0.000 description 3
239000004571 lime Substances 0.000 description 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
239000000701 coagulant Substances 0.000 description 2
230000007423 decrease Effects 0.000 description 2
239000000463 material Substances 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
239000010865 sewage Substances 0.000 description 2
239000010801 sewage sludge Substances 0.000 description 2
238000004056 waste incineration Methods 0.000 description 2
238000004065 wastewater treatment Methods 0.000 description 2
XEKAUTDWPYQNFU-UHFFFAOYSA-N chlorane Chemical compound Cl.Cl.Cl XEKAUTDWPYQNFU-UHFFFAOYSA-N 0.000 description 1
239000011362 coarse particle Substances 0.000 description 1
239000000571 coke Substances 0.000 description 1
239000004035 construction material Substances 0.000 description 1
238000011109 contamination Methods 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
230000018044 dehydration Effects 0.000 description 1
238000006297 dehydration reaction Methods 0.000 description 1
230000000881 depressing effect Effects 0.000 description 1
238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000000295 fuel oil Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
229910001385 heavy metal Inorganic materials 0.000 description 1
230000002949 hemolytic effect Effects 0.000 description 1
239000010842 industrial wastewater Substances 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
238000005259 measurement Methods 0.000 description 1
238000010128 melt processing Methods 0.000 description 1
239000004576 sand Substances 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1

Landscapes

Treatment Of Sludge (AREA)

JP1907486A 1986-01-30 1986-01-30 汚泥の溶融処理方法 Granted JPS62176600A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP1907486A JPS62176600A (ja)	1986-01-30	1986-01-30	汚泥の溶融処理方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1907486A JPS62176600A (ja)	1986-01-30	1986-01-30	汚泥の溶融処理方法

Publications (2)

Publication Number	Publication Date
JPS62176600A true JPS62176600A (ja)	1987-08-03
JPH0566200B2 JPH0566200B2 (cs)	1993-09-21

Family

ID=11989289

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP1907486A Granted JPS62176600A (ja)	1986-01-30	1986-01-30	汚泥の溶融処理方法

Country Status (1)

Country	Link
JP (1)	JPS62176600A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0391608A (ja) *	1989-09-04	1991-04-17	Kobe Steel Ltd	灰の溶融固化処理方法
CN103011549A (zh) *	2013-01-14	2013-04-03	杭州万得斯环保科技有限公司	用于污泥深度脱水的高效无机环保调理剂

1986
- 1986-01-30 JP JP1907486A patent/JPS62176600A/ja active Granted

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0391608A (ja) *	1989-09-04	1991-04-17	Kobe Steel Ltd	灰の溶融固化処理方法
CN103011549A (zh) *	2013-01-14	2013-04-03	杭州万得斯环保科技有限公司	用于污泥深度脱水的高效无机环保调理剂
CN103011549B (zh) *	2013-01-14	2013-11-06	杭州万得斯环保科技有限公司	用于污泥深度脱水的高效无机环保调理剂

Also Published As

Publication number	Publication date
JPH0566200B2 (cs)	1993-09-21

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Legal Events

Date	Code	Title	Description
2004-08-24	R250	Receipt of annual fees	Free format text: JAPANESE INTERMEDIATE CODE: R250
2005-09-21	LAPS	Cancellation because of no payment of annual fees