HRP20161511T1 - Postupak za obradu istrošenog tekućeg kaustičnog otpada koji sadrži sulfid - Google Patents
Postupak za obradu istrošenog tekućeg kaustičnog otpada koji sadrži sulfid Download PDFInfo
- Publication number
- HRP20161511T1 HRP20161511T1 HRP20161511TT HRP20161511T HRP20161511T1 HR P20161511 T1 HRP20161511 T1 HR P20161511T1 HR P20161511T T HRP20161511T T HR P20161511TT HR P20161511 T HRP20161511 T HR P20161511T HR P20161511 T1 HRP20161511 T1 HR P20161511T1
- Authority
- HR
- Croatia
- Prior art keywords
- ozone
- liquid caustic
- caustic waste
- sulfide
- spent liquid
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 15
- 239000003518 caustics Substances 0.000 title claims 14
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 title claims 8
- 239000007788 liquid Substances 0.000 claims 13
- 239000002699 waste material Substances 0.000 claims 13
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims 12
- 238000006243 chemical reaction Methods 0.000 claims 10
- 239000007789 gas Substances 0.000 claims 8
- 239000000203 mixture Substances 0.000 claims 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- 150000004763 sulfides Chemical class 0.000 claims 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 2
- 229910052717 sulfur Inorganic materials 0.000 claims 2
- 239000011593 sulfur Chemical group 0.000 claims 2
- 238000009210 therapy by ultrasound Methods 0.000 claims 2
- 238000002604 ultrasonography Methods 0.000 claims 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 230000003197 catalytic effect Effects 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims 1
- 150000002484 inorganic compounds Chemical class 0.000 claims 1
- 229910010272 inorganic material Inorganic materials 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 235000011121 sodium hydroxide Nutrition 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 150000003464 sulfur compounds Chemical class 0.000 claims 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/101—Sulfur compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/40—Organic compounds containing sulfur
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
- C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
- C02F2103/365—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds from petrochemical industry (e.g. refineries)
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/78—Details relating to ozone treatment devices
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/02—Temperature
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/02—Specific form of oxidant
- C02F2305/023—Reactive oxygen species, singlet oxygen, OH radical
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Physical Water Treatments (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Paper (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Claims (12)
1. Postupak za obradu istrošenog tekućeg kaustičnog otpada koji sadrži sulfid preko kemijske konverzije sulfida, pri čemu postupak sadrži slijedeće korake:
uvođenje istrošenog tekućeg kaustičnog otpada u reakcijsku komoru (18) koja se sastoji od barem jednog akustičnog pretvarača snage (22) i jednog kavitacijskog elementa (20),
obradu istrošenog tekućeg kaustičnog otpada s ultrazvukom iz barem jednog akustičnog pretvarača snage (22),
dovođenje plinske smjese koja sadrži ozon u reakcijsku komoru i raspoređivanje plinske smjese koja sadrži ozon u istrošeni tekući kaustični otpad korištenjem kavitacijskog elementa (20),
pri čemu se istrošeni tekući kaustični otpad koji sadrži sulfid pretvara s plinskom smjesom koja sadrži ozon, tvoreći ne-sulfidne, anorganske spojeve koji nose sumpor, naznačen time da se temperatura istrošenog tekućeg kaustičnog otpada koji sadrži sulfid mjeri i procjenjuje radi kontrole količine ozona koji se dovodi u istrošeni tekući kaustični otpad.
2. Postupak prema zahtjevu 1, naznačen time da se koristi istrošeni tekući kaustični otpad s pH vrijednosti od između 8 i 14, poželjno od 9 do 12.
3. Postupak prema zahtjevu 1 ili 2, naznačen time da se ultrazvučna obrada provodi kod 400 do 1500 kHz.
4. Postupak prema zahtjevima 1 do 3, naznačen time da se istrošeni tekući kaustični otpad koji sadrži sulfid obrađuje s ultrazvukom prije dodavanja plinske smjese koja sadrži ozon.
5. Postupak prema jednom od zahtjeva 1 do 4, naznačen time da plinska smjesa koja sadrži ozon je smjesa kisik/ozon.
6. Postupak prema jednom od zahtjeva 1 do 5, naznačen time da se sulfidi konvertiraju s ozonom kod 20 do 40° C.
7. Postupak prema jednom od zahtjeva 1 do 6, naznačen time da se postupak provodi u nekoliko reakcijskih komora koje su postavljene jedna iza druge.
8. Postupak prema jednom od zahtjeva 1 do 7, naznačen time da se ultrazvučna obrada i konverzija sa ozonom provode pri tlaku okoline.
9. Postupak prema jednom od zahtjeva 1 do 8, naznačen time da se plinska smjesa ispušta iz istrošenog tekućeg kaustičnog otpada sa sulfidima nakon koraka konverzije i prolazi kroz jedan ili više katalitičkih konvertera radi razbijanja nepretvorenog ozona i/ili radi dodatnog oksidiranja spojeva koji sadrže sumpor, naročito sumporovodika.
10. Postupak prema jednom od prethodnih zahtjeva, naznačen time da istrošeni tekući kaustični otpad je kaustična soda.
11. Postupak prema jednom od prethodnih zahtjeva, naznačen time da su anorganski spojevi sumpora koji sadrže ne-sulfidne, uglavnom sulfati.
12. Uređaj za provođenje postupka prema ovom izumu sa dovodnim spremnikom (10) za istrošeni tekući kaustični otpad koji sadrži sulfid i reakcijsku komoru (18) spojenu u smislu strujanja s dobavnim spremnikom, pri čemu reakcijska komora sadrži barem jedan akustični pretvarač snage (22) i mehanički kavitacijski element (20) i pri čemu je dobavna jedinica (24) za plin koji sadrži ozon je predviđena u reakcijskoj komori, naznačen time da uređaj nadalje sadrži jedan ili više temperaturnih senzora (26) i kontrolnu jedinicu (27) spojene na temperaturni(e) senzore (26) i dobavnu jedinicu (24) za kontroliranje količine plina koji sadrži ozon koji se dobavlja u reakcijsku komoru u ovisnosti o temperaturi istrošenog tekućeg kaustičnog otpada.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011121910A DE102011121910A1 (de) | 2011-12-21 | 2011-12-21 | Verfahren zur Behandlung sulfidhaltiger Ablauge |
| PCT/EP2012/005253 WO2013091845A1 (de) | 2011-12-21 | 2012-12-18 | Verfahren zur behandlung sulfidhaltiger ablauge |
| EP12813276.8A EP2794492B1 (de) | 2011-12-21 | 2012-12-18 | Verfahren zur behandlung sulfidhaltiger ablauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP20161511T1 true HRP20161511T1 (hr) | 2016-12-16 |
Family
ID=47552942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HRP20161511TT HRP20161511T1 (hr) | 2011-12-21 | 2016-11-15 | Postupak za obradu istrošenog tekućeg kaustičnog otpada koji sadrži sulfid |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20140346121A1 (hr) |
| EP (1) | EP2794492B1 (hr) |
| JP (1) | JP2015500738A (hr) |
| KR (1) | KR20140107565A (hr) |
| CN (1) | CN104125930B (hr) |
| BR (1) | BR112014014953A2 (hr) |
| CA (1) | CA2861088A1 (hr) |
| DE (1) | DE102011121910A1 (hr) |
| EA (1) | EA025910B1 (hr) |
| ES (1) | ES2603977T3 (hr) |
| HR (1) | HRP20161511T1 (hr) |
| HU (1) | HUE030653T2 (hr) |
| MX (1) | MX2014007416A (hr) |
| SG (1) | SG11201403148UA (hr) |
| WO (1) | WO2013091845A1 (hr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150068984A1 (en) * | 2013-09-12 | 2015-03-12 | Envirosystems Inc. | System and method for treatment of spent caustic wastewater |
| SG11201607711XA (en) | 2014-03-20 | 2016-11-29 | Jfe Steel Corp | High toughness and high tensile strength thick steel plate and production method therefor |
| US11286183B2 (en) | 2015-11-19 | 2022-03-29 | Envirosystems Inc. | System and method for treatment of spent caustic wastewater |
| KR101834179B1 (ko) | 2016-10-25 | 2018-04-13 | 에스케이인천석유화학 주식회사 | 폐가성소다 처리 방법 및 처리 장치 |
| PL442371A1 (pl) * | 2019-02-22 | 2024-04-08 | Politechnika Gdańska | Sposób oczyszczania roztworów wodnych zawierających jony siarczkowe, szczególnie przemysłowych |
| CN112456700A (zh) * | 2019-09-09 | 2021-03-09 | 广西精典化工新材料有限公司 | 一种脲醛树脂、酚醛树脂生产企业废水处理方法 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH593870A5 (hr) * | 1974-01-07 | 1977-12-15 | Tii Corp | |
| JPS55152527A (en) * | 1979-05-18 | 1980-11-27 | Toshiba Corp | Disposal method for malodorous gas |
| US4350599A (en) | 1980-12-29 | 1982-09-21 | Sterling Drug Inc. | Process for treatment of caustic waste liquors |
| US5130032A (en) * | 1989-10-10 | 1992-07-14 | Sartori Helfred E | Method for treating a liquid medium |
| US5080695A (en) * | 1990-10-12 | 1992-01-14 | Marathon Oil Company | Method of removing hydrogen sulfide from liquid sulfur |
| US5268104A (en) * | 1992-07-09 | 1993-12-07 | Stone & Webster Engineering, Corp. | Process for treating and regenerating spent caustic |
| SE504204C2 (sv) * | 1994-12-28 | 1996-12-09 | Rune Soeremark | Förfarande och anordning för behandling av fluida samt användning av detta fluidum |
| DE19612945A1 (de) | 1996-04-01 | 1997-10-02 | Linde Ag | Verfahren zur Entfernung von Sulfiden aus einer Ablauge |
| BE1010407A4 (fr) * | 1996-07-04 | 1998-07-07 | Undatim Ultrasonics | Procede et installation de traitement des eaux. |
| US6120822A (en) * | 1998-02-04 | 2000-09-19 | Lynntech, Inc. | Apparatus and method of food decontamination by treatment with ozone |
| US6348129B1 (en) * | 2000-04-28 | 2002-02-19 | Praxair Technology Inc | Treatment of pulp mill condensate with ozone |
| JP2003103271A (ja) * | 2001-09-28 | 2003-04-08 | Kobe Steel Ltd | 廃水中のダイオキシン類の処理方法 |
| CN2517734Y (zh) * | 2002-01-09 | 2002-10-23 | 中国科学院沈阳应用生态研究所 | 水处理反应器 |
| JP4947679B2 (ja) * | 2002-07-22 | 2012-06-06 | 康介 千葉 | Ｃｏ２削減ラインアトマイジング排水処理法 |
| DE102005028660A1 (de) * | 2005-06-15 | 2006-12-28 | Brandenburgische Technische Universität Cottbus | Verfahren zur photokatalytischen Luft- und Abwasserreinigung |
| US7481940B2 (en) * | 2005-08-18 | 2009-01-27 | Newbio E-Systems, Incorporated | Biomass treatment of organic waste or water waste |
| US7343250B1 (en) * | 2006-08-16 | 2008-03-11 | Force Flow | System and method for calculating chemical usage |
| US7513999B2 (en) * | 2006-09-29 | 2009-04-07 | Praxair Technology, Inc. | Ozonation of wastewater for reduction of sludge or foam and bulking control |
| DE102007013533A1 (de) | 2006-12-28 | 2008-07-03 | Ultrasonic Systems Gmbh | Ultraschall gestütztes Verfahren und Vorrichtung zur Gasbeladung und Entkeimung von durch Keime kontaminierten Flüssigkeiten und Kläranlagen |
| DE102007001004A1 (de) | 2007-01-02 | 2008-07-03 | S&B Industrial Minerals Gmbh | Bodenverbessernde Mischungszusammensetzung |
| JP2009131827A (ja) * | 2007-11-08 | 2009-06-18 | Idemitsu Eng Co Ltd | 汚水処理方法 |
| WO2009101090A1 (en) * | 2008-02-13 | 2009-08-20 | Shell Internationale Research Maatschappij B.V. | Method and apparatus for biological treatment of spent caustic |
| CN201330188Y (zh) * | 2009-01-19 | 2009-10-21 | 中南大学 | 臭氧超声弥散氧化装置 |
-
2011
- 2011-12-21 DE DE102011121910A patent/DE102011121910A1/de not_active Withdrawn
-
2012
- 2012-12-18 US US14/366,683 patent/US20140346121A1/en not_active Abandoned
- 2012-12-18 CN CN201280070243.1A patent/CN104125930B/zh not_active Expired - Fee Related
- 2012-12-18 HU HUE12813276A patent/HUE030653T2/en unknown
- 2012-12-18 ES ES12813276.8T patent/ES2603977T3/es active Active
- 2012-12-18 EP EP12813276.8A patent/EP2794492B1/de active Active
- 2012-12-18 EA EA201491230A patent/EA025910B1/ru not_active IP Right Cessation
- 2012-12-18 MX MX2014007416A patent/MX2014007416A/es unknown
- 2012-12-18 WO PCT/EP2012/005253 patent/WO2013091845A1/de active Application Filing
- 2012-12-18 CA CA2861088A patent/CA2861088A1/en not_active Abandoned
- 2012-12-18 SG SG11201403148UA patent/SG11201403148UA/en unknown
- 2012-12-18 JP JP2014547761A patent/JP2015500738A/ja not_active Ceased
- 2012-12-18 KR KR1020147020452A patent/KR20140107565A/ko not_active Application Discontinuation
- 2012-12-18 BR BR112014014953A patent/BR112014014953A2/pt not_active IP Right Cessation
-
2016
- 2016-11-15 HR HRP20161511TT patent/HRP20161511T1/hr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP2794492B1 (de) | 2016-08-17 |
| SG11201403148UA (en) | 2014-09-26 |
| CN104125930B (zh) | 2019-06-28 |
| EP2794492A1 (de) | 2014-10-29 |
| WO2013091845A1 (de) | 2013-06-27 |
| JP2015500738A (ja) | 2015-01-08 |
| BR112014014953A2 (pt) | 2017-06-13 |
| CA2861088A1 (en) | 2013-06-27 |
| HUE030653T2 (en) | 2017-05-29 |
| ES2603977T3 (es) | 2017-03-02 |
| MX2014007416A (es) | 2015-03-03 |
| EA201491230A1 (ru) | 2014-09-30 |
| CN104125930A (zh) | 2014-10-29 |
| US20140346121A1 (en) | 2014-11-27 |
| EA025910B1 (ru) | 2017-02-28 |
| DE102011121910A1 (de) | 2013-06-27 |
| KR20140107565A (ko) | 2014-09-04 |
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