JP5784123B2 - 土壌殺菌処理装置及び土壌殺菌処理方法 - Google Patents
土壌殺菌処理装置及び土壌殺菌処理方法 Download PDFInfo
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- 239000002689 soil Substances 0.000 title claims description 151
- 230000001954 sterilising effect Effects 0.000 title claims description 62
- 238000004659 sterilization and disinfection Methods 0.000 title claims description 57
- 238000000034 method Methods 0.000 title claims description 23
- 238000011084 recovery Methods 0.000 claims description 27
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000010868 animal carcass Substances 0.000 claims description 11
- 230000003197 catalytic effect Effects 0.000 claims description 9
- 238000003672 processing method Methods 0.000 claims description 3
- 241001465754 Metazoa Species 0.000 description 12
- 241000283690 Bos taurus Species 0.000 description 8
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 8
- 241000287828 Gallus gallus Species 0.000 description 7
- 235000013330 chicken meat Nutrition 0.000 description 7
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 239000004155 Chlorine dioxide Substances 0.000 description 4
- 239000013043 chemical agent Substances 0.000 description 4
- 235000019398 chlorine dioxide Nutrition 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 4
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- 239000000057 synthetic resin Substances 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
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- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 229940102396 methyl bromide Drugs 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- 208000002979 Influenza in Birds Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 206010064097 avian influenza Diseases 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/06—Reclamation of contaminated soil thermally
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G11/00—Sterilising soil by steam
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
- A61L2/06—Hot gas
- A61L2/07—Steam
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Processing Of Solid Wastes (AREA)
Description
水蒸気を生成するボイラーと、
前記ボイラーから移送される水蒸気から過熱水蒸気を発生させる過熱水蒸気発生装置と、
殺菌処理時に処理対象の土壌内に埋設され、該土壌内に過熱水蒸気を供給する過熱水蒸気供給部と、
前記過熱水蒸気発生装置で発生する過熱水蒸気を前記過熱水蒸気供給部に供給する供給管部と、を備えた土壌殺菌処理装置。
凝縮器と、
一端が前記カバー体に設けられた接続用孔に接続され、他端が前記凝縮器に接続され、前記カバー体の内部空間に存在する気化成分を前記凝縮器に回収する回収管と、
前記凝縮器で凝縮せしめた凝縮液を回収する回収容器と、を更に備える前項1〜4のいずれか1項に記載の土壌殺菌処理装置。
2…ボイラー
3…過熱水蒸気発生装置
4…過熱水蒸気供給部
4a…供給孔
4b…接続用開口部
5…供給管部
6…高温加熱体
11…カバー体
11a…接続用孔
12…凝縮器
13…回収管
14…回収容器
15…触媒反応器
40…内部空間
X…処理対象土壌
Claims (10)
- 動物の死骸が埋設されている土壌を殺菌処理するのに用いられる装置であって、
水蒸気を生成するボイラーと、
前記ボイラーから移送される水蒸気から過熱水蒸気を発生させる過熱水蒸気発生装置と、
殺菌処理時に処理対象の土壌内に埋設され、該土壌内に過熱水蒸気を供給する過熱水蒸気供給部と、
前記過熱水蒸気発生装置で発生する過熱水蒸気を前記過熱水蒸気供給部に供給する供給管部と、を備えた土壌殺菌処理装置。 - 前記過熱水蒸気供給部は、長さ方向の一端側に接続用開口部が設けられると共に側面壁に複数の供給孔が設けられた管体を含み、前記管体の一端側の接続用開口部に前記供給管部が接続されている請求項1に記載の土壌殺菌処理装置。
- 前記過熱水蒸気供給部の外面の少なくとも一部を接触状態に被覆する高温加熱体を更に備える請求項1または2に記載の土壌殺菌処理装置。
- 前記高温加熱体はシート状であり、該高温加熱体自体を800℃以上の高温にすることができるものである請求項3に記載の土壌殺菌処理装置。
- 前記処理対象の土壌の上面との間に内部空間を形成できて該内部空間に存在する気化成分の外部への漏出を抑制できるカバー体と、
凝縮器と、
一端が前記カバー体に設けられた接続用孔に接続され、他端が前記凝縮器に接続され、前記カバー体の内部空間に存在する気化成分を前記凝縮器に回収する回収管と、
前記凝縮器で凝縮せしめた凝縮液を回収する回収容器と、を更に備える請求項1〜4のいずれか1項に記載の土壌殺菌処理装置。 - 前記回収管の途中に配置された触媒反応器を更に備える請求項5に記載の土壌殺菌処理装置。
- 動物の死骸が埋設されている土壌を殺菌処理する方法であって、
過熱水蒸気発生装置で発生させた過熱水蒸気を、処理対象の土壌内に埋設した過熱水蒸気供給部に供給し、該過熱水蒸気供給部から過熱水蒸気を処理対象土壌中に放散させることによって、処理対象土壌を殺菌処理することを特徴とする土壌殺菌処理方法。 - 前記過熱水蒸気供給部は、側面壁に複数の供給孔が設けられた管体を含み、該複数の供給孔を介して過熱水蒸気を土壌中に放散させる請求項7に記載の土壌殺菌処理方法。
- 前記過熱水蒸気供給部から120℃以上の過熱水蒸気を処理対象土壌中に放散させる請求項7または8に記載の土壌殺菌処理方法。
- 前記過熱水蒸気供給部から150℃以上の過熱水蒸気を処理対象土壌中に放散させることによって、処理対象土壌を殺菌処理すると共に、該土壌中の動物死骸の炭化処理も行う請求項9に記載の土壌殺菌処理方法。
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PCT/JP2011/066115 WO2013008338A1 (ja) | 2011-07-14 | 2011-07-14 | 土壌殺菌処理装置及び土壌殺菌処理方法 |
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KR101860351B1 (ko) * | 2017-06-02 | 2018-05-24 | 아름다운 환경건설(주) | 토양 내 유기 오염물 및 휘발성 중금속 정화 장치 및 정화 방법 |
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CN104488612A (zh) * | 2014-11-18 | 2015-04-08 | 北京农业信息技术研究中心 | 一种节能育苗地床土壤消毒系统及方法 |
CN104509245B (zh) * | 2014-12-29 | 2016-03-09 | 韩京龙 | 一种废弃人参地土壤改良方法及其土壤消毒装置 |
CN104542549B (zh) * | 2015-01-20 | 2016-08-17 | 内蒙古工业大学 | 基于聚光集热的太阳能杀虫灭菌装置 |
CN105618474B (zh) * | 2016-02-25 | 2019-03-05 | 安徽省通源环境节能股份有限公司 | 蒸馏处理土壤污染物的装置及方法 |
CN109349266A (zh) * | 2018-11-20 | 2019-02-19 | 慕乃道 | 一种土壤高温杀虫灭菌处理方法 |
TWI672991B (zh) * | 2018-11-27 | 2019-10-01 | 楊浩 | 組裝式輸送管、具有該組裝式輸送管的輸送系統以及灌溉方法與土壤殺菌方法 |
CN109983966B (zh) * | 2019-05-09 | 2024-08-06 | 亳州市皖北药业有限责任公司 | 一种种植土壤净化装置 |
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JP3782547B2 (ja) * | 1997-05-09 | 2006-06-07 | 大成建設株式会社 | 土壌の浄化装置及びその浄化方法 |
US6632047B2 (en) * | 2000-04-14 | 2003-10-14 | Board Of Regents, The University Of Texas System | Heater element for use in an in situ thermal desorption soil remediation system |
JP2004243195A (ja) * | 2003-02-13 | 2004-09-02 | Mn Engineering Kk | 汚染土壌の浄化方法 |
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JP2006071116A (ja) * | 2004-08-31 | 2006-03-16 | Shihen Tech Corp | 過熱水蒸気発生装置 |
JP4908873B2 (ja) * | 2006-02-22 | 2012-04-04 | 西松建設株式会社 | 土壌浄化方法および土壌浄化装置 |
CN101019526A (zh) * | 2007-03-28 | 2007-08-22 | 郑建秋 | 利用太阳能蒸汽杀灭设施园艺中土传病虫的装置 |
JP2009077668A (ja) * | 2007-09-27 | 2009-04-16 | Unicafe Inc | 高湿度熱気を用いたコーヒーとそのコーヒー製品 |
JP4966239B2 (ja) * | 2008-03-28 | 2012-07-04 | メタウォーター株式会社 | 有機性廃棄物処理方法、ガス化炉、改質炉、有機性廃棄物処理装置 |
JP2010227733A (ja) * | 2009-03-25 | 2010-10-14 | Ohbayashi Corp | 汚染土壌の原位置浄化方法及び汚染土壌の原位置浄化システム |
CN201743950U (zh) * | 2009-12-17 | 2011-02-16 | 富阳茶叶机械总厂 | 一种基质杀菌消毒装备 |
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