JP4469683B2 - 炭化脱臭材の製造方法 - Google Patents
炭化脱臭材の製造方法 Download PDFInfo
- Publication number
- JP4469683B2 JP4469683B2 JP2004243951A JP2004243951A JP4469683B2 JP 4469683 B2 JP4469683 B2 JP 4469683B2 JP 2004243951 A JP2004243951 A JP 2004243951A JP 2004243951 A JP2004243951 A JP 2004243951A JP 4469683 B2 JP4469683 B2 JP 4469683B2
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- JP
- Japan
- Prior art keywords
- sludge
- carbide
- phosphoric acid
- carbonization
- carbonized
- 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.)
- Expired - Lifetime
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- 230000001877 deodorizing effect Effects 0.000 title claims description 20
- 239000000463 material Substances 0.000 title claims description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000010802 sludge Substances 0.000 claims description 50
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 40
- 238000003763 carbonization Methods 0.000 claims description 33
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 20
- 239000008187 granular material Substances 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 36
- 229910021529 ammonia Inorganic materials 0.000 description 15
- 238000001179 sorption measurement Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 12
- 238000005469 granulation Methods 0.000 description 11
- 230000003179 granulation Effects 0.000 description 11
- 238000001125 extrusion Methods 0.000 description 8
- 238000005470 impregnation Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 150000001247 metal acetylides Chemical class 0.000 description 7
- 238000010000 carbonizing Methods 0.000 description 6
- 239000002361 compost Substances 0.000 description 6
- 238000004332 deodorization Methods 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000010409 thin film Substances 0.000 description 5
- 238000004927 wastewater treatment sludge Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000005539 carbonized material Substances 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011361 granulated particle Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- LGRLWUINFJPLSH-UHFFFAOYSA-N methanide Chemical compound [CH3-] LGRLWUINFJPLSH-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000003516 soil conditioner Substances 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Carbon And Carbon Compounds (AREA)
- Coke Industry (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Description
この実施例において、炭化脱臭材の製造工程は、(1)造粒工程、(2)炭化工程、(3)添着工程の主要な3工程で構成されており、以下、これらを工程毎に説明する。
遠心薄膜乾燥機で乾燥した農集乾燥汚泥(含水率50%)45kgを、スクリュ−押し出し方式の造粒機を用いて造粒した。造粒径を3mm、5mm、7mm、9mmに変えて、良好な造粒状態を検証した。なお、造粒物の長さは直径の2倍、すなわち、直径3mmでは6mm、直径5mmでは10mm、直径7mmでは14mm、直径9mmでは18mmにした。また、造粒後に炭化を行うのでバインダーの添加は行なわなかった。
間接加熱連続方式の炭化炉14の炭化温度を500℃に設定し、造粒した農集汚泥45kgを30kg/時間で供給し炭化を行った。
・ 炭化温度500℃で炭化した炭化物8kgを真空式多用途含浸装置に充填し、含浸装置内を減圧した。
(1) コック付きの真空デシケ−タ−(容積10リットル)にりん酸添着農集汚泥炭化物1グラムをシャレ−に薄層状に入れて設置した。
(1)造粒工程
遠心薄膜乾燥機で乾燥した農集乾燥汚泥(含水率50%)45kgを、押し出し造粒機により、造粒直径5mm長さ10mmに造粒した。
間接加熱連続方式炭化装置の炭化温度を500℃に設定し、造粒した農集汚泥45kgを30kg/時間で供給し炭化を行った。このようにして1.5時間で造粒農集汚泥の炭化が終了し、炭化物8.3kgを製造した。
(1) コック付きの真空デシケ−タ−(容積10リットル)に農集汚泥炭化物1グラムをシャレ−に薄層状に入れて設置した。
12 造粒機
13 造流汚泥
14 炭化炉
15 炭化汚泥
16 添着装置
Claims (1)
- 乾燥汚泥を、水分を20重量パーセントから70重量パーセントに調整して、押し出し式にて直径5ミリメートルから10ミリメートルで、長さは10ミリメートルから18ミリメートルに造粒した後、この造粒物を、炭化温度400℃から600℃で炭化し、この炭化物に対し、希薄りん酸液を充填した真空式多用途含浸装置によって、減圧下で2.5から10重量パーセントのリン酸を添着させることを特徴とする炭化脱臭材の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004243951A JP4469683B2 (ja) | 2004-08-24 | 2004-08-24 | 炭化脱臭材の製造方法 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2004243951A JP4469683B2 (ja) | 2004-08-24 | 2004-08-24 | 炭化脱臭材の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006061756A JP2006061756A (ja) | 2006-03-09 |
JP4469683B2 true JP4469683B2 (ja) | 2010-05-26 |
Family
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JP2004243951A Expired - Lifetime JP4469683B2 (ja) | 2004-08-24 | 2004-08-24 | 炭化脱臭材の製造方法 |
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JP (1) | JP4469683B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100702602B1 (ko) | 2006-08-29 | 2007-04-02 | 태성건설 주식회사 | 하수슬러지 고화시 발생되는 악취 제거용 탈취제 제조방법및 그 제조된 탈취제 |
KR101059387B1 (ko) * | 2009-02-17 | 2011-08-25 | (주)비케이 | 상수오니 또는 애쉬를 이용한 다기능성 흡착제 및 축사환경개선제 |
KR100933055B1 (ko) | 2009-02-24 | 2009-12-21 | 주식회사 인광환경 | 정수 슬러지를 이용한 악취 가스 흡착제 제조 방법 및 이 방법에 의해 제조된 악취 가스 흡착제 |
KR101213760B1 (ko) | 2011-02-24 | 2012-12-20 | 군북산업(주) | 총인 처리시설에서 발생되는 슬러지를 이용한 탈취제 제조 방법 및 이 방법에 의해 제조된 탈취제 |
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- 2004-08-24 JP JP2004243951A patent/JP4469683B2/ja not_active Expired - Lifetime
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JP2006061756A (ja) | 2006-03-09 |
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