UY24245A1 - BIOLOGICAL TREATMENT METHOD FOR SOLID MATERIALS IN A SURFACE BIOLOGICAL REACTOR WITHOUT AGITATION - Google Patents
BIOLOGICAL TREATMENT METHOD FOR SOLID MATERIALS IN A SURFACE BIOLOGICAL REACTOR WITHOUT AGITATIONInfo
- Publication number
- UY24245A1 UY24245A1 UY24245A UY24245A UY24245A1 UY 24245 A1 UY24245 A1 UY 24245A1 UY 24245 A UY24245 A UY 24245A UY 24245 A UY24245 A UY 24245A UY 24245 A1 UY24245 A1 UY 24245A1
- Authority
- UY
- Uruguay
- Prior art keywords
- reactor
- solid material
- biological
- biological treatment
- solid materials
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G7/00—Compounds of gold
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G28/00—Compounds of arsenic
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Biological Treatment Of Waste Water (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
La invención se relaciona con el tratamiento biológico de materiales sólidos. En particular, se relaciona con el tratamiento biológico ex situ de materiales sólidos en un proceso aeróbico, con el objeto de degradar un compuesto no deseado presente en el material sólido. Dicho tratamiento se realiza utilizando un reactor biológico de superficie sin agitación, caracterizado porque comprende los pasos de: a) recubrir la superficie de una pluralidad de sustratos gruesos con un tamaño de partícula mayor que aproximadamente 0,3 cm, con un material sólido a ser objeto de tratamiento biológico formándose así una pluralidad de sustratos gruesos recubiertos, presentando dicho material sólido a ser tratado un tamaño de partícula de menos que aproximadamente 250 micrometros y conteniendo un componente no deseado; b) formar un reactor de superficie sin agitación superponiendo dicha pluralidad de sustratos gruesos recubiertos en un montículo, o ubicando dicha pluralidad de sustratos gruesos recubierto en un tanque, presentando dicho reactor un volumen hueco mayor o igual que 25%; c) inocular dicho reactor con un microorganismo capaz de degradar el compuesto no deseado en dicho material sólido y formar un reactor de superficie sin agitación; y d) tratar biológicamente dicho material sólido en dicho reactor biológico, hasta que dicho compuesto no deseado en dicho material sólido sea degradado hasta la concentración deseada.The invention relates to the biological treatment of solid materials. In particular, it relates to the ex situ biological treatment of solid materials in an aerobic process, in order to degrade an unwanted compound present in the solid material. Said treatment is carried out using a surface biological reactor without stirring, characterized in that it comprises the steps of: a) coating the surface of a plurality of thick substrates with a particle size greater than approximately 0.3 cm, with a solid material to be object of biological treatment thereby forming a plurality of thick coated substrates, said solid material to be treated having a particle size of less than about 250 microns and containing an undesired component; b) forming a non-stirred surface reactor by superimposing said plurality of coated thick substrates on a mound, or placing said plurality of coated thick substrates in a tank, said reactor having a hollow volume greater than or equal to 25%; c) inoculating said reactor with a microorganism capable of degrading the unwanted compound in said solid material and forming a surface reactor without stirring; and d) biologically treating said solid material in said biological reactor, until said unwanted compound in said solid material is degraded to the desired concentration.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45962195A | 1995-06-02 | 1995-06-02 | |
| US08/476,444 US5676733A (en) | 1993-12-03 | 1995-06-07 | Method for recovering metal values from concentrates of sulfide minerals |
| US08/588,589 US6083730A (en) | 1993-12-03 | 1996-01-18 | Nonstirred bioreactor for processing refractory sulfide concentrates and method for operating same |
| US08/636,117 US5766930A (en) | 1995-06-02 | 1996-04-22 | Method of biotreatment for solid materials in a nonstirred surface bioreactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UY24245A1 true UY24245A1 (en) | 1996-11-22 |
Family
ID=49515758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UY24245A UY24245A1 (en) | 1995-06-02 | 1996-05-31 | BIOLOGICAL TREATMENT METHOD FOR SOLID MATERIALS IN A SURFACE BIOLOGICAL REACTOR WITHOUT AGITATION |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR100360182B1 (en) |
| PE (1) | PE11397A1 (en) |
| UY (1) | UY24245A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101399953B1 (en) * | 2013-11-20 | 2014-05-30 | 한국지질자원연구원 | Method for producing copper concentrates from complex copper ore |
-
1996
- 1996-05-14 KR KR1019970708729A patent/KR100360182B1/en not_active IP Right Cessation
- 1996-05-31 PE PE1996000389A patent/PE11397A1/en not_active Application Discontinuation
- 1996-05-31 UY UY24245A patent/UY24245A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990022250A (en) | 1999-03-25 |
| KR100360182B1 (en) | 2003-02-07 |
| PE11397A1 (en) | 1997-04-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| VENC | Patent expired |
Effective date: 20160531 |