JP2009281608A - クロム含有廃液の焼却処理方法および焼却処理装置 - Google Patents
クロム含有廃液の焼却処理方法および焼却処理装置 Download PDFInfo
- Publication number
- JP2009281608A JP2009281608A JP2008131946A JP2008131946A JP2009281608A JP 2009281608 A JP2009281608 A JP 2009281608A JP 2008131946 A JP2008131946 A JP 2008131946A JP 2008131946 A JP2008131946 A JP 2008131946A JP 2009281608 A JP2009281608 A JP 2009281608A
- Authority
- JP
- Japan
- Prior art keywords
- waste liquid
- chromium
- incinerator
- sulfur compound
- incineration
- 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
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 120
- 239000007788 liquid Substances 0.000 title claims abstract description 105
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 229910052804 chromium Inorganic materials 0.000 title claims abstract description 73
- 239000011651 chromium Substances 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims abstract description 18
- 150000003464 sulfur compounds Chemical class 0.000 claims abstract description 40
- 239000007864 aqueous solution Substances 0.000 claims abstract description 26
- 238000003672 processing method Methods 0.000 claims description 6
- 238000009877 rendering Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 30
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 24
- 238000001816 cooling Methods 0.000 description 17
- 239000003921 oil Substances 0.000 description 12
- 238000002485 combustion reaction Methods 0.000 description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 6
- 239000003463 adsorbent Substances 0.000 description 6
- 239000000446 fuel Substances 0.000 description 6
- 239000011593 sulfur Substances 0.000 description 6
- 229910052717 sulfur Inorganic materials 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 238000001784 detoxification Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000033116 oxidation-reduction process Effects 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001844 chromium Chemical class 0.000 description 1
- 239000008162 cooking oil Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
【解決手段】クロムを含有する廃液を、硫黄化合物を含有する廃液とともに焼却炉1に供給して焼却し、焼却により発生した排ガスを水溶液中に吹き込んで冷却する。
【選択図】図1
Description
2 冷却缶
3 ガス冷却器
4 ベンチュリースクラバー
5 除害塔
Claims (5)
- クロムを含有する廃液を、硫黄化合物を含有する廃液とともに焼却炉に供給して焼却し、焼却により発生した排ガスを水溶液中に吹き込んで冷却することを特徴とするクロム含有廃液の焼却処理方法。
- 上記硫黄化合物を含有する廃液が、燃焼性を有する廃油であることを特徴とする請求項1に記載のクロム含有廃液の焼却処理方法。
- 上記クロムを含有する廃液と上記硫黄化合物を含有する廃液とを混合して上記焼却炉に供給することを特徴とする請求項1または請求項2に記載のクロム含有廃液の焼却処理方法。
- 上記焼却炉への上記クロムを含有する廃液の供給量と上記硫黄化合物を含有する廃液の供給量との少なくとも一方を、上記水溶液の酸化還元電位に基づいて制御することを特徴とする請求項1から請求項3のいずれか一項に記載のクロム含有廃液の焼却処理方法。
- クロムを含有する廃液を、硫黄化合物を含有する廃液とともに焼却する焼却炉を備え、この焼却炉において発生した排ガスが水溶液中に吹き込まれて冷却されることを特徴とするクロム含有廃液の焼却処理装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008131946A JP5280736B2 (ja) | 2008-05-20 | 2008-05-20 | クロム含有廃液の焼却処理方法および焼却処理装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008131946A JP5280736B2 (ja) | 2008-05-20 | 2008-05-20 | クロム含有廃液の焼却処理方法および焼却処理装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013108258A Division JP5723414B2 (ja) | 2013-05-22 | 2013-05-22 | クロム含有廃液の焼却処理装置および焼却処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009281608A true JP2009281608A (ja) | 2009-12-03 |
JP5280736B2 JP5280736B2 (ja) | 2013-09-04 |
Family
ID=41452251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008131946A Active JP5280736B2 (ja) | 2008-05-20 | 2008-05-20 | クロム含有廃液の焼却処理方法および焼却処理装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5280736B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011237046A (ja) * | 2010-04-30 | 2011-11-24 | Kinsei Sangyo:Kk | 廃液処理装置および廃液処理方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5645788A (en) * | 1979-09-20 | 1981-04-25 | Toshiaki Sugawara | Treatment of chromium-containing solid or liquid waste material |
JPH09210341A (ja) * | 1996-02-02 | 1997-08-12 | Jiekusu Kk | 排ガス処理装置及びそのための排ガス洗浄装置 |
JP2004182879A (ja) * | 2002-12-04 | 2004-07-02 | Osamu Yamamoto | 高性能水溶性金属加工油剤 |
-
2008
- 2008-05-20 JP JP2008131946A patent/JP5280736B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5645788A (en) * | 1979-09-20 | 1981-04-25 | Toshiaki Sugawara | Treatment of chromium-containing solid or liquid waste material |
JPH09210341A (ja) * | 1996-02-02 | 1997-08-12 | Jiekusu Kk | 排ガス処理装置及びそのための排ガス洗浄装置 |
JP2004182879A (ja) * | 2002-12-04 | 2004-07-02 | Osamu Yamamoto | 高性能水溶性金属加工油剤 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011237046A (ja) * | 2010-04-30 | 2011-11-24 | Kinsei Sangyo:Kk | 廃液処理装置および廃液処理方法 |
Also Published As
Publication number | Publication date |
---|---|
JP5280736B2 (ja) | 2013-09-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107376639B (zh) | 一种危险废物焚烧烟气净化方法 | |
US9383102B2 (en) | Methods for treating waste gas streams from incineration processes | |
CN105387472A (zh) | 一种煤化工多种恶臭气体联合处理工艺 | |
JP2009082861A (ja) | 灰中の6価クロムを含む重金属類の溶出抑制方法 | |
CN106362547A (zh) | 一种含硫有机废气的处理方法及装置 | |
JP5723414B2 (ja) | クロム含有廃液の焼却処理装置および焼却処理方法 | |
CN102213432A (zh) | 巴豆醛有机废水的焚烧处理装置及处理方法 | |
JP5280736B2 (ja) | クロム含有廃液の焼却処理方法および焼却処理装置 | |
CN106765210A (zh) | 一种炼厂有机废气的焚烧处理方法及装置 | |
JP2008275176A (ja) | クロムを含有する有機物を燃料とする流動層式燃焼装置及び流動層式燃焼装置からの飛灰の無害化処理方法 | |
CN106362552B (zh) | 一种高浓度有机废气的处理方法及装置 | |
JP2005262196A (ja) | ポリ塩化ビフェニルで汚染された汚染物の処理方法とその処理装置 | |
EP3875167A1 (en) | Improved nox removal method | |
CN106482131A (zh) | 一种污水场废气处理方法 | |
CN108865267A (zh) | 一种固、液、气体有害物气化净化与能源利用系统和方法 | |
JP4958485B2 (ja) | 6価クロムの生成を制御したクロムを含有する有機物を燃料とする流動層式燃焼炉の燃焼制御方法。 | |
JP2002089820A (ja) | 有機物を含む廃液・廃ガスの焼却処理方法 | |
JP4591708B2 (ja) | 実験廃液の処理方法 | |
CN106369615A (zh) | 一种有机废气的焚烧处理方法及装置 | |
JP2009262067A (ja) | 焼却残渣の焙焼処理方法 | |
TWI653087B (zh) | 處理來自焚化過程之廢氣流的方法 | |
JP2005262099A (ja) | 有機汚染廃棄物の無害化処理方法及び処理装置 | |
CN214147931U (zh) | 一种高浓度有机废液热解处理工艺装置 | |
CN109668155A (zh) | 高温焚烧法处理循环气脱碳尾气的方法 | |
JP3640111B2 (ja) | 灰溶融炉排ガスのダイオキシン除去装置および方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110310 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130117 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130129 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130319 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130423 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130523 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 5280736 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |