JP4468057B2 - スラッジ除去方法 - Google Patents
スラッジ除去方法 Download PDFInfo
- Publication number
- JP4468057B2 JP4468057B2 JP2004124391A JP2004124391A JP4468057B2 JP 4468057 B2 JP4468057 B2 JP 4468057B2 JP 2004124391 A JP2004124391 A JP 2004124391A JP 2004124391 A JP2004124391 A JP 2004124391A JP 4468057 B2 JP4468057 B2 JP 4468057B2
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- remover
- oil
- solid content
- removal
- 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 - Fee Related
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- Cleaning By Liquid Or Steam (AREA)
- Treatment Of Sludge (AREA)
Description
(各装置)
・洗浄機4;スラッジ除去剤を棒状に噴射することができる噴射機20台備える。
・加熱槽7;30kL、加熱温度 80℃
・固形分分離装置8;「商品名:デカンティングセントリヒュージ(三菱化工機社製)」、最大処理量7kL/時間
・三成分分離装置9;「商品名:ディスクセパレーター(三菱化工機社製)」、最大処理量3kL/時間
・送液ポンプ5、19及び21;「商品名:ウォーシントンポンプ(大野鉄工社製)」
・洗浄機4の噴射量:150kL/時間
・スラッジ含有スラッジ除去剤6の抜き出し量(固形分分離装置8の処理量);該固形分分離装置8で、スラッジ含有スラッジ除去剤6を処理して得られる固形分15中の油分の含有量が、25%以下となるように、スラッジ含有スラッジ除去剤6の抜き出し量を調整した。
・再生スラッジ除去剤の抜き出し量(三成分分離装置9の処理量);該三成分分離装置9で、再生スラッジ除去剤を処理して得られる固形分18中の油分の含有量が、5%以下となるように、再生スラッジ除去剤の抜き出し量を調整した。
2 スラッジ
3 スラッジ除去剤
4 洗浄機
5、19、21 送液ポンプ
6 スラッジ含有スラッジ除去剤
7 加熱槽
8 固形分分離装置
9 三成分分離装置
10 スラッジ抜出管
11 スラッジ除去剤循環管
12 加熱スラッジ除去剤抜出管
13 再生スラッジ除去剤返送管
14 再生スラッジ除去剤抜出管
15、18 固形分
16 回収油分
17 回収水分
20、22、23、24 弁
Claims (1)
- スラッジ除去剤をオイルタンク内のスラッジに接触させ、スラッジ含有スラッジ除去剤をオイルタンク外へ取り出すスラッジ除去工程、該スラッジ除去工程により得られるスラッジ含有スラッジ除去剤を、40℃以上に加熱し、加熱後の該スラッジ含有スラッジ除去剤を、オイルタンクに戻すスラッジ除去剤循環工程、加熱後の該スラッジ含有スラッジ除去剤の一部を抜き出し、抜き出した該スラッジ含有スラッジ除去剤を固形分と再生スラッジ除去剤に分離し、次いで該再生スラッジ除去剤をスラッジ除去剤循環ラインに戻すスラッジ除去剤再生工程及び該スラッジ除去剤再生工程で得られる該再生スラッジ除去剤の一部を抜き出し、抜き出した該再生スラッジ除去剤を、油分、水分及び固形分の三成分に分離する三成分分離工程を有することを特徴とするスラッジ除去方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004124391A JP4468057B2 (ja) | 2004-04-20 | 2004-04-20 | スラッジ除去方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004124391A JP4468057B2 (ja) | 2004-04-20 | 2004-04-20 | スラッジ除去方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005305275A JP2005305275A (ja) | 2005-11-04 |
JP4468057B2 true JP4468057B2 (ja) | 2010-05-26 |
Family
ID=35434652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004124391A Expired - Fee Related JP4468057B2 (ja) | 2004-04-20 | 2004-04-20 | スラッジ除去方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4468057B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016077992A (ja) * | 2014-10-20 | 2016-05-16 | ソフタード工業株式会社 | オイルタンクの洗浄方法及び洗浄装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101654422B1 (ko) * | 2014-09-17 | 2016-09-09 | 손성근 | 원유탱크 물 세정 방법 및 그 시스템 |
KR101606914B1 (ko) * | 2014-12-12 | 2016-03-28 | 해원산업주식회사 | 원유저장탱크 세정장치 |
KR101654471B1 (ko) * | 2015-05-27 | 2016-09-09 | 손성근 | 원유탱크 물 세정 방법 및 그 시스템 |
JP2017109154A (ja) * | 2015-12-15 | 2017-06-22 | ソフタード工業株式会社 | アスファルトタンクの洗浄方法及び洗浄装置 |
-
2004
- 2004-04-20 JP JP2004124391A patent/JP4468057B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016077992A (ja) * | 2014-10-20 | 2016-05-16 | ソフタード工業株式会社 | オイルタンクの洗浄方法及び洗浄装置 |
US10130978B2 (en) | 2014-10-20 | 2018-11-20 | Softard Industries Co., Ltd. | Cleaning method of oil tank and cleaning device of same |
Also Published As
Publication number | Publication date |
---|---|
JP2005305275A (ja) | 2005-11-04 |
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