JP2009154157A5 - - Google Patents

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JP2009154157A5
JP2009154157A5 JP2009091154A JP2009091154A JP2009154157A5 JP 2009154157 A5 JP2009154157 A5 JP 2009154157A5 JP 2009091154 A JP2009091154 A JP 2009091154A JP 2009091154 A JP2009091154 A JP 2009091154A JP 2009154157 A5 JP2009154157 A5 JP 2009154157A5
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tank
chemical tank
chemical
water
vapor
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JP2009091154A
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JP4746685B2 (en
JP2009154157A (en
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ケミカルタンク（１）からケミカル残液（ａ）を抜き取り、そのケミカルタンク（１）から出る各配管を閉じて縁切りしてそのケミカルタンク（１）を密封した後、不活性ガス（ｂ）をそのケミカルタンク（１）内に封入して、ケミカルタンク（１）内のベーパ（ｃ）による爆発を回避し、その状態の前記ケミカルタンク（１）内にノズル（４１）により噴水して洗浄し、その洗浄されたケミカルタンク（１）からベーパ（ｃ）を引き出してそのベーパ（ｃ）を循環する吸着液（ｄ）に混合吸着させて、ケミカルタンク（１）内の残留ベーパ（ｃ）を除去することを特徴とするタンクの洗浄方法。   The chemical residual liquid (a) is withdrawn from the chemical tank (1), each pipe exiting from the chemical tank (1) is closed and trimmed to seal the chemical tank (1), and then the inert gas (b) is removed from the chemical tank (1). Enclosed in the chemical tank (1) to avoid the explosion due to the vapor (c) in the chemical tank (1), and sprayed into the chemical tank (1) in that state with a nozzle (41) and washed, The vapor (c) is drawn out from the cleaned chemical tank (1) and mixed and adsorbed to the adsorbing liquid (d) circulating through the vapor (c) to remove residual vapor (c) in the chemical tank (1). A method for cleaning a tank. フローティング型又はインナーフロート型のケミカルタンク（１）からケミカル残液（ａ）を抜き取った後、そのケミカルタンク（１）内に給水して水張りを行うとともにその排水を行い、その排水を密封分離槽（２１）に送り込んでケミカル液分と水に分離し、その水は前記水張り給水用に循環させ、ケミカル液分は回収し、その後、前記ケミカルタンク（１）からベーパ（ｃ）を引き出してそのベーパ（ｃ）を循環する吸着液（ｄ）に混合吸着させて、ケミカルタンク（１）内の残留ベーパ（ｃ）を除去し、さらに前記ケミカルタンク（１）内を洗浄することを特徴とするタンクの洗浄方法。   After the chemical residual liquid (a) is extracted from the floating or inner float type chemical tank (1), the chemical tank (1) is supplied with water, filled with water and drained, and the drainage is sealed and separated. (21) and separated into a chemical liquid and water. The water is circulated for the water-filled water supply, the chemical liquid is recovered, and then the vapor (c) is drawn from the chemical tank (1). The adsorbing liquid (d) circulating through the vapor (c) is mixed and adsorbed, the residual vapor (c) in the chemical tank (1) is removed, and the inside of the chemical tank (1) is further washed. How to clean the tank. 上記不活性ガス（ｂ）のケミカルタンク（１）への封入により爆発を回避した状態の前記ケミカルタンク（１）内に給水して水張りを行うとともにその排水を行い、その水張り・排水を繰り返して、ケミカルタンク（１）内の残油・残渣を除去し、その後に、上記ノズル（４１）による洗浄を行うようにしたことを特徴とする請求項１に記載のタンクの洗浄方法。   Water is filled in the chemical tank (1) in a state where explosion is avoided by sealing the inert gas (b) into the chemical tank (1), the water is filled and drained, and the water filling and draining are repeated. The method for cleaning a tank according to claim 1, wherein residual oil / residue in the chemical tank (1) is removed, and then the cleaning by the nozzle (41) is performed. 上記洗浄水に加圧した不活性ガス（ｂ）を流入して、その不活性ガス（ｂ）の加圧度を調整することによって、洗浄水の飛距離を調整することを特徴とする請求項１又は３に記載のタンクの洗浄方法。   2. The flying distance of the cleaning water is adjusted by flowing the pressurized inert gas (b) into the cleaning water and adjusting the degree of pressurization of the inert gas (b). 4. The tank cleaning method according to 1 or 3. 上記ケミカルタンク（１）の側壁に、その配管取付孔を介して上記ノズル（４１）を取付けたことを特徴とする請求項１、３又は４の何れかに記載のタンクの洗浄方法。   5. The tank cleaning method according to claim 1, wherein the nozzle (41) is attached to a side wall of the chemical tank (1) through a pipe attachment hole. 上記ベーパ（ｃ）と吸着液（ｄ）の混合をエゼクタミキサ（３６）により行ったことを特徴とする請求項１乃至５の何れかに記載のタンクの洗浄方法。   6. The tank cleaning method according to claim 1, wherein the vapor (c) and the adsorbed liquid (d) are mixed by an ejector mixer (36).
JP2009091154A 2007-03-16 2009-04-03 Chemical tank vapor recovery method and tank cleaning method Active JP4746685B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009091154A JP4746685B2 (en) 2007-03-16 2009-04-03 Chemical tank vapor recovery method and tank cleaning method

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2007068627 2007-03-16
JP2007068627 2007-03-16
JP2007157468 2007-06-14
JP2007157468 2007-06-14
JP2007248684 2007-09-26
JP2007248684 2007-09-26
JP2009091154A JP4746685B2 (en) 2007-03-16 2009-04-03 Chemical tank vapor recovery method and tank cleaning method

Related Parent Applications (1)

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JP2008040434A Division JP4326578B2 (en) 2007-03-16 2008-02-21 Chemical tank vapor recovery method and tank cleaning method

Publications (3)

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JP2009154157A JP2009154157A (en) 2009-07-16
JP2009154157A5 true JP2009154157A5 (en) 2011-03-24
JP4746685B2 JP4746685B2 (en) 2011-08-10

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JP2008040434A Active JP4326578B2 (en) 2007-03-16 2008-02-21 Chemical tank vapor recovery method and tank cleaning method
JP2009091154A Active JP4746685B2 (en) 2007-03-16 2009-04-03 Chemical tank vapor recovery method and tank cleaning method

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JP2008040434A Active JP4326578B2 (en) 2007-03-16 2008-02-21 Chemical tank vapor recovery method and tank cleaning method

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Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012228648A (en) * 2011-04-26 2012-11-22 Tonengeneral Sekiyu Kk Method for recovering residual oil in tank
CN102302831B (en) * 2011-07-19 2013-01-23 杜扬 Safe and environment-friendly method for removing explosive oil gas of large-scale emptying oil tank
CN103381415A (en) * 2012-05-05 2013-11-06 潘浩忠 Closed cleaning technology for oil reservoir and device adopting closed cleaning technology
US10563128B2 (en) 2014-01-10 2020-02-18 Proton Power, Inc. Methods for aerosol capture
WO2015119315A1 (en) * 2014-02-08 2015-08-13 (주)서원에스디에스 Improved tank system
JP6277358B2 (en) * 2015-12-21 2018-02-14 横田エンジニアリング株式会社 Vapor collection device, vapor collection method, and tank cleaning method
CN106111641A (en) * 2016-07-09 2016-11-16 滁州市恒信工贸有限公司 The cleaning equipment of greasy dirt in oil tank wagon
CN106494779B (en) * 2017-01-03 2019-03-01 南京航空航天大学 A kind of device and its working method of the inerting tank service truck oil tank that burns
CN108144075A (en) * 2018-02-05 2018-06-12 张玉武 The chlorination equipment and sterilization method of a kind of bottleneck
CN108435726A (en) * 2018-03-30 2018-08-24 北京生态岛科技有限责任公司 A kind of cleaning method and system of mercurous oil sump
CN108502956B (en) * 2018-05-29 2024-01-19 洛阳理工学院 Residual liquid cleaning and recycling equipment
CN108527651A (en) * 2018-05-29 2018-09-14 江苏力连重工机械有限公司 A kind of self-cleaning concrete mixer
CN108941107A (en) * 2018-08-03 2018-12-07 山东天力能源股份有限公司 A kind of tank truck cleaning treatment system and technique
CN112870073B (en) * 2021-01-14 2022-10-04 江西科邈德医药科技有限公司 Nine-steaming nine-processing integrated processing equipment and using process

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5488667A (en) * 1977-12-26 1979-07-13 Oo Bii Ii Kk Method of cleaning oil tank
JP3350420B2 (en) * 1997-11-06 2002-11-25 旭エンジニアリング株式会社 CLEANING TANK CLEANING APPARATUS AND METHOD OF CLEANING THE SAME

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