HRP20190776T1 - Postupak i postrojenje za proizvodnju filtarskog materijala koji sadrži željezo, namijenjenog obradi vode - Google Patents
Postupak i postrojenje za proizvodnju filtarskog materijala koji sadrži željezo, namijenjenog obradi vode Download PDFInfo
- Publication number
- HRP20190776T1 HRP20190776T1 HRP20190776TT HRP20190776T HRP20190776T1 HR P20190776 T1 HRP20190776 T1 HR P20190776T1 HR P20190776T T HRP20190776T T HR P20190776TT HR P20190776 T HRP20190776 T HR P20190776T HR P20190776 T1 HRP20190776 T1 HR P20190776T1
- Authority
- HR
- Croatia
- Prior art keywords
- hours
- hydroxide
- iron
- trivalent iron
- order
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims 14
- 238000000034 method Methods 0.000 title claims 9
- 229910052742 iron Inorganic materials 0.000 title claims 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims 3
- 239000000463 material Substances 0.000 title claims 2
- 150000002506 iron compounds Chemical class 0.000 claims 5
- 235000014413 iron hydroxide Nutrition 0.000 claims 5
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 claims 5
- 239000012528 membrane Substances 0.000 claims 5
- 150000003839 salts Chemical class 0.000 claims 5
- 238000001816 cooling Methods 0.000 claims 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- 239000000919 ceramic Substances 0.000 claims 3
- 229960004887 ferric hydroxide Drugs 0.000 claims 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 2
- 150000001450 anions Chemical class 0.000 claims 2
- 150000001768 cations Chemical class 0.000 claims 2
- 238000001914 filtration Methods 0.000 claims 2
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 claims 2
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 claims 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims 1
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims 1
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 claims 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims 1
- 239000007800 oxidant agent Substances 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28016—Particle form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3035—Compressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3071—Washing or leaching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3085—Chemical treatments not covered by groups B01J20/3007 - B01J20/3078
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- C02F2101/103—Arsenic 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
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Filtering Materials (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
- Removal Of Specific Substances (AREA)
- Compounds Of Iron (AREA)
Claims (8)
1. Postupak proizvodnje filtarskog materijala koji sadrži željezo namijenjenog obradi vode, naznačen time što:
- spoj trovalentnog željeza reagira s bazom u posudi (2) dok se trovalentno željezo posve ne neutralizira, kako bi se dobilo željezni hidroksid i sol koja se sastoji od aniona spoja trovalentnog željeza i kationa baze,
- željezni hidroksid i sol se dodaje u keramičke membrane (6) radi ispiranja željeznog hidroksida iz soli u poprečnom toku,
- suspenziju željeznog hidroksida se dodaje to a tijesak s membranskim filtrom (8), gdje se uklanja dio vode, kako bi se dobilo ploču (10) sa sadržajem vlage manjim od 77%, težinski,
- ploču (10) se umeće u spremnike (12),
- spremnik se stavlja u rashladnu komoru (14), koja radi na atmosferskom tlaku i na temperaturama ispod 0 °C, u trajanju između 24 i 240 sati.
2. Postupak u skladu s patentnim zahtjevom 1, naznačen time što se spremnik stavlja u rashladnu komoru koja radi na -5 °C u trajanju od 12 sati, zatim na -7.5 °C u trajanju od 12 sati, zatim na -10 °C u trajanju od 12 sati, na -15 °C u trajanju od 12 sati, na - 20 °C u trajanju od 12 sati, na -25 °C u trajanju od 12 sati, na -30 °C u trajanju od 12 sati.
3. Postupak u skladu s patentnim zahtjevom 1, naznačen time što se spremnik stavlja u rashladnu komoru (14), koja radi na atmosferskom tlaku i na temperaturama ispod 0 °C, u trajanju između 24 i 48 sati.
4. Postupak u skladu s patentnim zahtjevom 1, naznačen time što se spoj trovalentnog željeza bira između feri klorida, feri nitrata, feri sulfata.
5. Postupak u skladu s patentnim zahtjevom 1, naznačen time što se bazu bira između natrijevog hidroksida, kalijevog hidroksida, amonijaka.
6. Postupak u skladu s patentnim zahtjevom 1, naznačen time što se trovalentno željezo dobiva počevši od spoja dvovalentnog željeza kojeg se oksidira u trovalentno željezo u reakciji, uz upotrebu oksidansa kojeg se upuhuje u reakcijski okoliš.
7. Postupak u skladu s patentnim zahtjevom 1, naznačen time što se provodi filtriranje kako bi se dobilo ploču sa sadržajem vlage manjim od 72%, težinski.
8. Postrojenje za provođenje postupka u skladu s patentnim zahtjevom 1, naznačeno time što se sastoji od:
- posude (2) za miješanje spoja trovalentnog željeza s bazom, radi potpunog neutraliziranja trovalentnog željezo i dobivanja željeznog hidroksida i soli koja se sastoji od aniona spoja trovalentnog željeza i kationa baze,
- najmanje jedne keramičke membrane (4) za ispiranje željeznog hidroksida iz soli u poprečnom toku,
- tijesaka s membranskim filtrom (8) za željezni hidroksid koji izlazi iz keramičke membrane, kako bi se dobilo ploču (10) sa sadržajem vlage manjim od 77%, težinski,
- najmanje jednog spremnika (12) za ploču dobivenu filtriranjem željeznog hidroksida,
- rashladne komore (14) za spremnik (12) s pločom koju sadrži, gdje navedena komora radi na atmosferskom tlaku i na temperaturama ispod 0 °C.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITVE2015A000023A ITVE20150023A1 (it) | 2015-05-12 | 2015-05-12 | Metodo per produrre un materiale filtrante contenente ferro per il trattamento delle acque, impianto per attuare il metodo e materiale filtrante ottenuto con il metodo |
| PCT/IB2016/052560 WO2016181262A1 (en) | 2015-05-12 | 2016-05-05 | Method for producing a filter material containing iron for the treatment of water |
| EP16728381.1A EP3294446B1 (en) | 2015-05-12 | 2016-05-05 | Method and plant for producing a filter material containing iron for the treatment of water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP20190776T1 true HRP20190776T1 (hr) | 2019-06-14 |
Family
ID=53765487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HRP20190776TT HRP20190776T1 (hr) | 2015-05-12 | 2019-04-25 | Postupak i postrojenje za proizvodnju filtarskog materijala koji sadrži željezo, namijenjenog obradi vode |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11007504B2 (hr) |
| EP (1) | EP3294446B1 (hr) |
| CL (1) | CL2017002858A1 (hr) |
| HR (1) | HRP20190776T1 (hr) |
| HU (1) | HUE043462T2 (hr) |
| IT (1) | ITVE20150023A1 (hr) |
| PE (1) | PE20180011A1 (hr) |
| RS (1) | RS58852B1 (hr) |
| WO (1) | WO2016181262A1 (hr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201600106297A1 (it) * | 2016-10-21 | 2018-04-21 | Gruppo Zilio S R L | Metodo per produrre un materiale filtrante contenente ferro per il trattamento delle acque, un impianto per attuare il metodo e materiale filtrante ottenuto con il metodo. |
| CN109437407A (zh) * | 2018-12-29 | 2019-03-08 | 北京东方利禾景观设计有限公司 | 一种基于植物根系系统强化人工湿地除磷效能的方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4320003A1 (de) * | 1993-06-11 | 1994-12-15 | Jekel Martin Prof Dr Ing | Verfahren zur Entfernung von gelöstem Arsen mittels festem Eisenhydroxid bei der Wasserreinigung |
| AU2002218168A1 (en) * | 2000-09-26 | 2002-04-08 | Bayer Aktiengesellschaft | Contact and adsorber granulates |
-
2015
- 2015-05-12 IT ITVE2015A000023A patent/ITVE20150023A1/it unknown
-
2016
- 2016-05-05 EP EP16728381.1A patent/EP3294446B1/en active Active
- 2016-05-05 PE PE2017002413A patent/PE20180011A1/es unknown
- 2016-05-05 WO PCT/IB2016/052560 patent/WO2016181262A1/en active Application Filing
- 2016-05-05 HU HUE16728381A patent/HUE043462T2/hu unknown
- 2016-05-05 RS RS20190623A patent/RS58852B1/sr unknown
- 2016-05-05 US US15/572,080 patent/US11007504B2/en active Active
-
2017
- 2017-11-10 CL CL2017002858A patent/CL2017002858A1/es unknown
-
2019
- 2019-04-25 HR HRP20190776TT patent/HRP20190776T1/hr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP3294446A1 (en) | 2018-03-21 |
| RS58852B1 (sr) | 2019-07-31 |
| US20180133683A1 (en) | 2018-05-17 |
| ITVE20150023A1 (it) | 2016-11-12 |
| EP3294446B1 (en) | 2019-02-27 |
| CL2017002858A1 (es) | 2018-06-01 |
| PE20180011A1 (es) | 2018-01-09 |
| HUE043462T2 (hu) | 2019-08-28 |
| WO2016181262A1 (en) | 2016-11-17 |
| US11007504B2 (en) | 2021-05-18 |
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