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1. WO2020138789 - MICROBIAL COMMUNITY FOR PRODUCING BIO-SULFUR AND USE THEREOF

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Publication Number WO/2020/138789
Publication Date 02.07.2020
International Application No. PCT/KR2019/017711
International Filing Date 13.12.2019
IPC
C12N 1/20 2006.01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
1Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
20Bacteria; Culture media therefor
C12P 3/00 2006.01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
3Preparation of elements or inorganic compounds except carbon dioxide
B01D 53/84 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
34Chemical or biological purification of waste gases
74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
84Biological processes
C12R 1/01 2006.01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
RINDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C-C12Q75
1Microorganisms
01Bacteria or actinomycetales
CPC
B01D 2251/95
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2251Reactants
95Specific microorganisms
B01D 2257/304
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2257Components to be removed
30Sulfur compounds
304Hydrogen sulfide
B01D 53/84
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols,
34Chemical or biological purification of waste gases
74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
84Biological processes
C12N 1/20
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
1Microorganisms, e.g. protozoa; Compositions thereof
20Bacteria
C12P 3/00
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
3Preparation of elements or inorganic compounds except carbon dioxide
C12R 1/01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
RPROCESSES USING MICROORGANISMS
1Processes using microorganisms
01using bacteria or actinomycetales
Applicants
  • 에코바이오홀딩스 주식회사 ECOBIO HOLDINGS CO., LTD [KR]/[KR]
Inventors
  • 송효순 SONG, Hyo Soon
  • 김영민 KIM, Young Min
  • 안효성 AHN, Hyo Seong
  • 한무호 HAN, Mu Ho
  • 오석환 OH, Seouk Hwan
  • 박찬성 PARK, Chan Sung
  • 권정회 KWON, Jeong Hoe
  • 신호철 SHIN, Ho Chul
  • 김지선 KIM, Ji Sun
Agents
  • 조영신 CHO, Youngshin
Priority Data
10-2018-017198128.12.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) MICROBIAL COMMUNITY FOR PRODUCING BIO-SULFUR AND USE THEREOF
(FR) COMMUNAUTÉ MICROBIENNE POUR LA PRODUCTION DE BIO-SOUFRE ET SON UTILISATION
(KO) 바이오황 제조용 미생물 군집 및 이의 용도
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Abstract
(EN)
Disclosed in the present invention are a novel microbial community having ability to convert a high concentration of hydrogen sulfide (H2S) to bio-sulfur, and a method for production of bio-sulfur or for removal of hydrogen sulfide from mixed gas, using same. A microbial community according to the present invention exhibits sulfur conversion such as to reduce a high concentration of 14,000 ppm or more to a residual sulfur level of 200 ppm or less, which meets the environmental safety rate (treatment rate) of 99% or higher, and can produce bio-sulfur on a mass scale.
(FR)
La présente invention concerne une nouvelle communauté microbienne ayant la capacité de convertir une concentration élevée de sulfure d'hydrogène (H2S) en un bio-soufre, et un procédé de production de bio-soufre ou d'élimination de sulfure d'hydrogène à partir de gaz mixte l'utilisant. La communauté microbienne selon la présente invention présente une conversion de soufre de façon à réduire une concentration élevée de 14 000 ppm ou plus à un niveau de soufre résiduel de 200 ppm ou moins, satisfaisant le taux de sécurité environnementale (taux de traitement) de 99 % ou plus, et peut produire du bio-soufre à grande échelle.
(KO)
본 발명에서는 고농도의 황화수소(H 2S)를 바이오황으로 전환능을 갖는 신규한 미생물 군집, 및 이를 이용하여 바이오황을 제조하는 방법 또는 혼합가스에서 황화수소를 제거하는 방법이 개시되어 있다. 본 발명에 따른 미생물 군집은 14,000ppm 이상의 고농도의 황화수소를 잔류 황화수소가 환경안전 기준인 200ppm 이하에 이르도록 전환하고 황 전환률(처리율)은 99% 이상으로 매우 우수하며 바이오황을 대량으로 생산할 수 있다.
Also published as
KR102059893
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