JP5060765B2 - アスベスト含有建材の減容処理装置 - Google Patents
アスベスト含有建材の減容処理装置 Download PDFInfo
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- JP5060765B2 JP5060765B2 JP2006290769A JP2006290769A JP5060765B2 JP 5060765 B2 JP5060765 B2 JP 5060765B2 JP 2006290769 A JP2006290769 A JP 2006290769A JP 2006290769 A JP2006290769 A JP 2006290769A JP 5060765 B2 JP5060765 B2 JP 5060765B2
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- asbestos
- screw conveyor
- containing building
- building material
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- Prior art date
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- 239000010425 asbestos Substances 0.000 title claims description 127
- 229910052895 riebeckite Inorganic materials 0.000 title claims description 127
- 239000004566 building material Substances 0.000 title claims description 95
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 title claims description 25
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 48
- 235000011187 glycerol Nutrition 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 24
- -1 alcohol compound Chemical class 0.000 claims description 21
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 18
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 18
- 238000012545 processing Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 claims description 15
- 239000007864 aqueous solution Substances 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 8
- 239000002202 Polyethylene glycol Substances 0.000 claims description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 229920001223 polyethylene glycol Polymers 0.000 claims description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 6
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 35
- 150000001875 compounds Chemical class 0.000 description 14
- 238000004064 recycling Methods 0.000 description 12
- 229910052918 calcium silicate Inorganic materials 0.000 description 11
- 239000000378 calcium silicate Substances 0.000 description 11
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 230000001476 alcoholic effect Effects 0.000 description 10
- 238000002485 combustion reaction Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 230000014759 maintenance of location Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000011550 stock solution Substances 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 150000001298 alcohols Chemical class 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000003225 biodiesel Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000008162 cooking oil Substances 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010169 landfilling Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- 238000004904 shortening Methods 0.000 description 1
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- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Processing Of Solid Wastes (AREA)
Description
3、7…ケーシング 5、9…スクリュー羽根
6…スクリューコンベヤ(送り込み手段) 10…投入ホッパ
11…絞り部 12…排出口
A…アスベスト含有建材
A′…アスベスト含有建材の減容片
F…フレコンバック L…水(防塵用の液体)
L′…グリセリン(防塵用の液体)
Claims (2)
- アスベスト含有建材を送り込む略垂直に立設したスクリューコンベヤを備え、該スクリューコンベヤの下位の排出部を送り出し先側が高位置となるように傾斜配置したスクリューコンベヤの基端の投入部に連結し、該傾斜配置したスクリューコンベヤ先端の排出部には先端に向けて徐々に内径が小径となるように形成した減容用の絞り部を接続し、前記略垂直に立設したスクリューコンベヤ上端の投入部よりアスベスト含有建材を投入して下端部へと送り込み、引き続き傾斜配置したスクリューコンベヤにて排出部の絞り部に向けて送り出して圧縮減容しながら排出すると共に、スクリューコンベヤ内部には防塵用の液体として助燃効果を発揮させるアルコール系化合物または所定濃度に調整したアルコール系化合物の水溶液を貯留し、スクリューコンベヤによって圧縮減容しながら排出するアスベスト含有建材にアルコール系化合物を付着或いは浸みこませて加熱溶融再生時に助燃効果を発揮して加熱溶融しやすいようにしたことを特徴とするアスベスト含有建材の減容処理装置。
- 前記アルコール系化合物は、グリセリン、エチレングリコール、ジエチレングリコール、トリエチレングリコール、ポリエチレングリコール、ポリビニルアルコールから選択される1種または2種以上の混合物であることを特徴とする請求項1記載のアスベスト含有建材の減容処理装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006290769A JP5060765B2 (ja) | 2006-10-26 | 2006-10-26 | アスベスト含有建材の減容処理装置 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2006290769A JP5060765B2 (ja) | 2006-10-26 | 2006-10-26 | アスベスト含有建材の減容処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008104961A JP2008104961A (ja) | 2008-05-08 |
JP5060765B2 true JP5060765B2 (ja) | 2012-10-31 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2006290769A Active JP5060765B2 (ja) | 2006-10-26 | 2006-10-26 | アスベスト含有建材の減容処理装置 |
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JP (1) | JP5060765B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009001643A (ja) * | 2007-06-20 | 2009-01-08 | Katayama Chem Works Co Ltd | 粉塵の飛散防止剤およびそれを用いた粉塵の飛散防止方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4002004A (en) * | 1974-02-04 | 1977-01-11 | Johns-Manville Corporation | Packaging asbestos fibers |
JP2562031B2 (ja) * | 1987-08-06 | 1996-12-11 | 清水建設株式会社 | 既存建造物の石綿含有耐火被覆材の粉塵化防止処理方法 |
JPH01315381A (ja) * | 1988-06-10 | 1989-12-20 | Morita Tokushu Kiko Kk | 石綿回収装置 |
JP2742585B2 (ja) * | 1988-07-12 | 1998-04-22 | 協和産業株式会社 | アスベスト施工層の剥離用処理剤 |
JPH0418974A (ja) * | 1990-05-12 | 1992-01-23 | Higashi Nippon Unit Service Kk | 石綿セメント管の廃棄処理方法及びこれに用いる処理装置 |
NL9301790A (nl) * | 1993-10-15 | 1995-05-01 | Cornelis Johannes Van Der Nage | Werkwijze en inrichting voor het milieuvriendelijk verwerken van afvalprodukten zoals asbest. |
JP2002001145A (ja) * | 2000-06-23 | 2002-01-08 | Kotaro Yamamoto | 生ゴミ処理装置 |
JP2008093589A (ja) * | 2006-10-13 | 2008-04-24 | Takenaka Komuten Co Ltd | 岩綿吹付材を減容化して回収する方法及びその装置 |
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- 2006-10-26 JP JP2006290769A patent/JP5060765B2/ja active Active
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