BG102099A - Метод за биологично обработване на твърди материали в статичен повърхностен биореактор - Google Patents

Метод за биологично обработване на твърди материали в статичен повърхностен биореактор

Info

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
Application number
BG102099A
Other languages
English (en)
Other versions
BG62130B1 (bg
Inventor
William Kohr
Original Assignee
Geobiotics,Inc.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US08/476,444 external-priority patent/US5676733A/en
Priority claimed from US08/588,589 external-priority patent/US6083730A/en
Priority claimed from US08/636,117 external-priority patent/US5766930A/en
Application filed by Geobiotics,Inc. filed Critical Geobiotics,Inc.
Publication of BG102099A publication Critical patent/BG102099A/bg
Publication of BG62130B1 publication Critical patent/BG62130B1/bg

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09CRECLAMATION OF CONTAMINATED SOIL
    • B09C1/00Reclamation of contaminated soil
    • B09C1/10Reclamation of contaminated soil microbiologically, biologically or by using enzymes
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P3/00Preparation of elements or inorganic compounds except carbon dioxide
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00Obtaining noble metals
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00Obtaining noble metals
    • C22B11/04Obtaining noble metals by wet processes
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00Obtaining noble metals
    • C22B11/08Obtaining noble metals by cyaniding
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/18Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/582Recycling 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.
BG102099A 1995-06-02 1997-02-03 Метод за биологично обработване на твърди материали встатичен повърхностен биореактор BG62130B1 (bg)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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.

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