BG102099A - Метод за биологично обработване на твърди материали в статичен повърхностен биореактор - Google Patents
Метод за биологично обработване на твърди материали в статичен повърхностен биореакторInfo
- Publication number
- BG102099A BG102099A BG102099A BG10209997A BG102099A BG 102099 A BG102099 A BG 102099A BG 102099 A BG102099 A BG 102099A BG 10209997 A BG10209997 A BG 10209997A BG 102099 A BG102099 A BG 102099A
- Authority
- BG
- Bulgaria
- Prior art keywords
- substrates
- solid material
- coated
- biotreated
- reactor
- Prior art date
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/10—Reclamation of contaminated soil microbiologically, biologically or by using enzymes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P3/00—Preparation of elements or inorganic compounds except carbon dioxide
-
- 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
- C22B11/00—Obtaining noble metals
-
- 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
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
-
- 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
- C22B11/00—Obtaining noble metals
- C22B11/08—Obtaining noble metals by cyaniding
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- General Chemical & Material Sciences (AREA)
- Mycology (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Genetics & Genomics (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Soil Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Materials For Medical Uses (AREA)
Abstract
Методът намира приложение за биопречистване на замърсени почви, десулфуриране на въглища и биоокисляване на труднопреработваеми сулфидни руди и концентрати. Върху повърхността на множество едри субстрати се нанася покритие от твърд материал, подлежащ на биологично обработване, в резултат на което се образуват покрити едри субстрати с размер на частиците, по-голям от около 0,3 cm. Твърдият материал е с размер на частиците, по-малък от около 250 m. След това се формира статичен повърхностен реактор чрез нареждане на покритите едри субстрати на купчина или чрез поставянето им в съд по такъв начин, че обемът на празното пространство в реактора да е по-голям или равен на 25%. Реакторът се инокулира с микроорганизъм, способен да разложи нежеланото химично съединение, присъстващо в твърдия материал, след което твърдият материал се подлага на биологично обработване, протичащо на повърхността на биореактора, докато нежеланото химично съединение се разложи до желаната концентрация.
Applications Claiming Priority (5)
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 |
PCT/US1996/006918 WO1996038381A1 (en) | 1995-06-02 | 1996-05-14 | Method of biotreatment for solid materials in a nonstirred surface bioreactor |
Publications (2)
Publication Number | Publication Date |
---|---|
BG102099A true BG102099A (bg) | 1998-06-30 |
BG62130B1 BG62130B1 (bg) | 1999-03-31 |
Family
ID=27504059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG102099A BG62130B1 (bg) | 1995-06-02 | 1997-02-03 | Метод за биологично обработване на твърди материали встатичен повърхностен биореактор |
Country Status (18)
Country | Link |
---|---|
EP (1) | EP0885170B9 (bg) |
JP (1) | JP4146896B2 (bg) |
CN (1) | CN1082031C (bg) |
AP (1) | AP613A (bg) |
AR (1) | AR003000A1 (bg) |
AU (1) | AU716911B2 (bg) |
BG (1) | BG62130B1 (bg) |
BR (1) | BR9608992B1 (bg) |
CA (1) | CA2222900C (bg) |
EA (1) | EA000429B1 (bg) |
GE (1) | GEP20002267B (bg) |
HU (1) | HUP9900904A3 (bg) |
MX (1) | MX9709423A (bg) |
NZ (1) | NZ310627A (bg) |
OA (1) | OA10545A (bg) |
PL (1) | PL323668A1 (bg) |
TR (1) | TR199701491T1 (bg) |
WO (1) | WO1996038381A1 (bg) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69637595D1 (de) * | 1995-06-02 | 2008-08-21 | Geobiotics Llc | Verfahren zum biologischen behandeln von festmaterialien in einem ungerührten oberlächenbioreaktor |
AUPQ468999A0 (en) * | 1999-12-15 | 2000-01-20 | Pacific Ore Technology (Australia) Ltd | A bacterially assisted heap leach |
CN102989280B (zh) * | 2012-11-19 | 2015-09-02 | 高玉宗 | 一种烟气净化方法及净化装置 |
AU2014212122B2 (en) * | 2013-02-01 | 2018-03-22 | Jody Kelso | Method for recovery of metals from sulfide ores |
CN104593260A (zh) * | 2014-12-31 | 2015-05-06 | 中山大学 | 一种voc生物增溶剂及其应用 |
CL2015000059A1 (es) * | 2015-01-09 | 2015-06-12 | Punta Del Cobre S A Soc | Soporte polimérico y método de lixiviacion de concentrados minerales. |
US9968945B1 (en) * | 2017-06-23 | 2018-05-15 | Anglo American Services (UK) Ltd. | Maximise the value of a sulphide ore resource through sequential waste rejection |
CN111471859B (zh) * | 2020-03-25 | 2021-08-20 | 南华大学 | 宏粒子强化黑曲霉浸出低品位铀矿石中铀的方法 |
CN113509748A (zh) * | 2021-07-26 | 2021-10-19 | 吉林省宏久生物科技股份有限公司 | 一种西洋参提取物的全自动提取生产线 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4888293A (en) * | 1987-07-10 | 1989-12-19 | Giant Bay Biotech Inc. | Adapting bacteria to low pH and high arsenic concentration for use in oxidizing sulfide ores |
US5246486A (en) * | 1991-07-10 | 1993-09-21 | Newmont Gold Co. | Biooxidation process for recovery of gold from heaps of low-grade sulfidic and carbonaceous sulfidic ore materials |
EP0646642A3 (en) * | 1993-09-30 | 1995-08-16 | Canon Kk | Carrier containing microorganism and method for soil remediation using this carrier. |
-
1996
- 1996-05-14 JP JP53651196A patent/JP4146896B2/ja not_active Expired - Fee Related
- 1996-05-14 GE GEAP19964048A patent/GEP20002267B/en unknown
- 1996-05-14 AU AU61450/96A patent/AU716911B2/en not_active Ceased
- 1996-05-14 NZ NZ310627A patent/NZ310627A/xx not_active IP Right Cessation
- 1996-05-14 CA CA002222900A patent/CA2222900C/en not_active Expired - Fee Related
- 1996-05-14 EP EP96918993A patent/EP0885170B9/en not_active Expired - Lifetime
- 1996-05-14 CN CN96195822A patent/CN1082031C/zh not_active Expired - Fee Related
- 1996-05-14 WO PCT/US1996/006918 patent/WO1996038381A1/en active IP Right Grant
- 1996-05-14 BR BRPI9608992-0A patent/BR9608992B1/pt not_active IP Right Cessation
- 1996-05-14 TR TR97/01491T patent/TR199701491T1/xx unknown
- 1996-05-14 HU HU9900904A patent/HUP9900904A3/hu unknown
- 1996-05-14 PL PL96323668A patent/PL323668A1/xx unknown
- 1996-05-14 EA EA199700454A patent/EA000429B1/ru not_active IP Right Cessation
- 1996-05-30 AR AR10279296A patent/AR003000A1/es active IP Right Grant
- 1996-05-31 AP APAP/P/1996/000819A patent/AP613A/en active
-
1997
- 1997-02-03 BG BG102099A patent/BG62130B1/bg unknown
- 1997-12-02 OA OA70148A patent/OA10545A/en unknown
- 1997-12-02 MX MX9709423A patent/MX9709423A/es not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BG62130B1 (bg) | 1999-03-31 |
WO1996038381A1 (en) | 1996-12-05 |
EP0885170A1 (en) | 1998-12-23 |
HUP9900904A3 (en) | 1999-11-29 |
PL323668A1 (en) | 1998-04-14 |
HUP9900904A2 (hu) | 1999-07-28 |
EP0885170B1 (en) | 2008-07-09 |
AU6145096A (en) | 1996-12-18 |
AU716911B2 (en) | 2000-03-09 |
AR003000A1 (es) | 1998-05-27 |
MX9709423A (es) | 1998-07-31 |
CA2222900A1 (en) | 1996-12-05 |
GEP20002267B (en) | 2000-10-25 |
BR9608992B1 (pt) | 2009-08-11 |
TR199701491T1 (xx) | 1998-03-21 |
JPH11509467A (ja) | 1999-08-24 |
EA000429B1 (ru) | 1999-06-24 |
OA10545A (en) | 2002-05-03 |
CA2222900C (en) | 2003-04-01 |
CN1082031C (zh) | 2002-04-03 |
JP4146896B2 (ja) | 2008-09-10 |
AP9600819A0 (en) | 1996-07-31 |
BR9608992A (pt) | 1999-06-29 |
EP0885170A4 (bg) | 1999-01-20 |
NZ310627A (en) | 1998-10-28 |
AP613A (en) | 1997-09-05 |
CN1191521A (zh) | 1998-08-26 |
EA199700454A1 (ru) | 1998-10-29 |
EP0885170B9 (en) | 2009-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Visser et al. | Effects of pH on methanogenesis and sulphate reduction in thermophilic (55 C) UASB reactors | |
US5658795A (en) | Method for biodegradation of polluting substance | |
CA2032938A1 (en) | Mutant microorganisms useful for cleavage of organic c-s bonds | |
CA2203258A1 (en) | Method for heap biooxidation of ore | |
CA2288203A1 (en) | Integrated, tank/heap biooxidation process for the lixiviation of sulfide ores | |
ZA964432B (en) | Method for biotreatment for solid materials in a nonstirred surface bioreactor. | |
BG102099A (bg) | Метод за биологично обработване на твърди материали в статичен повърхностен биореактор | |
Eligwe | Microbial desulphurization of coal | |
ES8302607A1 (es) | Metodo de tratamiento biologico anaerobio, y fermentador para su realizacion. | |
WO1999023039A3 (de) | Verfahren zur behandlung von mit ammonium hochbelasteten prozessabwässern auf dem abwassergebiet | |
Ghisalba et al. | Microbial degradation and utilization of selected organophosphorus compounds--strategies and applications. | |
DE69825790D1 (de) | Bakterium, befähigt zum biologischen abbau von abfällen | |
AU3909793A (en) | Strains of acinetobacter species (bicoccum), arthrobacter species and rhodococcus species and a process using the said strains for the biological treatment of oil pollution | |
Kargi | Microbial methods for desulfurization of coal | |
MY116523A (en) | Method of biotreatment for solid materials in a nonstirred surface bioreactor | |
GR3005977T3 (bg) | ||
Helle et al. | Continuous bacterial leaching of a pyritic flotation concentrate by mixed cultures. | |
Matsumoto et al. | Effects of substrate composition and loading rate on methanogenic process in anaerobic fluidized bed systems | |
Sandhya et al. | Kinetics of Fe2+ oxidation in down flow packed bed fixed film reactors | |
McMahon et al. | Enhancement of biogenic sulfide production in a packed‐bed bioreactor via critical inoculum design and carrier material selection | |
CA2032343A1 (fr) | Composition d'activateur biologique pour fosse septique | |
DE3917595C2 (de) | Verfahren zum mikrobiellen Abbau von leichtflüchtigen Chlorkohlenwasserstoffen aus kontaminierten Grund- und Oberflächenwässern | |
Rozanova et al. | The Incidence of the Sulfate Reducing Bacterial Cenosis in Apsheron Oil Deposits. | |
Khalid et al. | Leaching of a carbonate-bearing uranium ore with a selected strain of Thiobacillus thiooxidans. | |
GB2187181A (en) | Removal of ethylene glycol from sewage |