摘要:
본 발명은 써모코쿠스 속( Thermococcus sp.) 균주를 이용한 수소(H 2 ) 가스 생산 방법에 관한 것이다. 본 발명은 종래의 화학적 생산 방법과 달리 고압 조건을 필요로 하지 않고, 상압 조건에서 수소를 발생시킬 수 있으며, 유해한 부산물을 발생시키지 않는다는 장점이 있다. 본 발명은 미생물을 이용하여 수소를 생산하는 종래의 기술과 비교하더라도 고순도의 수소를 고효율로 생산할 수 있고, 고온 조건에서도 수소를 생산할 수 있는 장점이 있다. 또한, 본 발명은 석유정제공정 등에서 배출되는 고온의 일산화탄소를 별도의 냉각과정 없이 바로 포획하여 수소생성에 활용할 수 있는 경제적 이점이 있으며, 공기정화의 측면에서도 유용하게 이용될 수 있다.
摘要:
본 발명은 세포배양용액으로부터 손상 없는 세포와 지용성물질을 저비용 고효율로 생산하는 방법 및 장치에 관한 것이다. 본 발명에 따른 세포배양을 통한 세포 및 지용성물질의 생산 장치는, 지용성물질을 함유하는 세포를 배양하는 배양장치(10); 상기 세포의 상기 지용성물질이 용해되는 지용성물질추출용매를 저장 및 공급하는 용매장치(20); 상기 배양장치(10)로부터의 상기 세포배양용액과 상기 용매장치(20)로부터의 상기 지용성물질추출용매를 혼합하는 혼합장치(30); 상기 혼합장치(30)의 혼합용액에서 상기 세포를 분리하는 분리장치(40); 상기 세포가 분리된 상기 분리장치(40)로부터의 용액을, 상기 지용성물질추출용매에 상기 세포배양용액의 상기 지용성물질이 용해된 지용성물질-용매와, 물로 분획하는 분획장치(50); 상기 분리장치(40)로부터 분리된 상기 세포를 수용 또는 처리하는 세포수용장치(60); 및 상기 분획장치(50)로부터 분획한 상기 지용성물질-용매를 수용 또는 처리하는 지용성물질용매수용장치(70); 를 포함한다.
摘要:
Disclosed herein are modified carbonic anhydrase enzymes, and a process of using same for the extraction, production and purification of carbon dioxide gas. More particularly, modified carbonic anhydrase enzymes are used for the production, purification of carbon dioxide and the products of the hydration reaction, hydrogen and bicarbonate ions Also, this technology is used to enhance the production of carbon dioxide in blood or in reverse osmosis desalination to remove carbon dioxide. Specifically, the invention relates to a modified carbonic anhydrase enzyme possessing improved activity and a process whereby immobilized modified carbonic anhydrase contained within a reactor device catalyzes the reversible hydration of carbon dioxide.
摘要:
Die Erfindung betrifft ein Verfahren zur Gewinnung von Distickstoffmonooxid (N 2 O), das auch Lachgas genannt wird, durch mikrobiologische bzw. enzymatische Prozesse aus Stickstoff enthaltenden Substanzen, insbesondere aus Biomasse und/oder Abfällen und/oder Abwässern und/oder weiteren Substanzen die stickstoffhaltige Verbindungen, insbesondere Ammoniumverbindungen, enthalten. Dabei werden die zu verwendeten Mikroorganismen, Bakterien, Archaeen, Eukaryoten, Pilze, Parasiten, Phagen, Zellen, Zellfraktionen bzw. Membranfraktionen und/oder Enzyme und/oder eine Kombination derer so ausgewählt bzw. so manipuliert bzw. durch geeignete Maßnahmen anteilig bzw. vollständig reversibel und/oder irreversibel gehemmt bzw. die korrespondierenden mikrobiologischen bzw. enzymatischen Prozesse, z.B. durch geeignete Prozessbedingungen, so gesteuert, dass aus den stickstoffhaltigen Verbindungen der stickstoffhaltigen Substanzen anteilig oder vollständig Distickstoffmonooxid (N 2 O) gebildet wird. Ferner werden die entsprechenden Prozessbedingungen so gewählt, dass der Bestand der entsprechend eingesetzten Mikroorganismen, Bakterien, Archaeen, Eukaryoten, Pilze, Parasiten, Phagen, Zellen, Zellfraktionen bzw. Membranfraktionen und/oder Enzyme und/oder einer Kombination derer die zur Lachgasproduktion und/oder beteiligter Reaktionsfolgen und/oder der Aufbereitung Stickstoffhaltiger Substanzen beitragen möglichst bestehen bleibt bzw. sich sofern möglich durch Vermehrung erhöht und die der Lachgasproduktion zu Grunde liegenden Reaktionen und/oder deren begleitende Reaktionsfolgen und/oder Reaktionen bzw. Prozesse zur Aufarbeitung Stickstoff enthaltender Substanzen möglichst vollständig und rasch ablaufen. Bei diesen Reaktionen entstehendes Distickstoffmonooxid wird abgetrennt, aufgefangen, gesammelt, sofern notwendig aufgereinigt und/oder weiteren Prozessen, insbesondere Verbrennungsprozessen, z.B. Verfahren zur Klär-und Biogasverbrennung, zugeführt.
摘要:
This invention provides systems and methods for the production of compounds by C. phytofermentans. C. phytofermentans is genetically-engineered for hydrolysis and fermentation of carbonaceous biomass to synthesize compounds of commercial value.
摘要:
Methods and systems for producing a biofuel using genetically modified ammonia- oxidizing bacteria (AOB) are disclosed. In some embodiments, the methods include the following: providing an AOB that have been genetically modified to include a particular metabolic pathway to enable them to generate a particular biofuel or chemical; feeding a first source of ammonia to the AOB; feeding carbon dioxide to the AOB; and producing at least the biofuel or chemical, nitrite, and an AOB biomass. In some embodiments, the methods and systems include the following: a bioreactor including AOB that have been genetically modified to include a particular metabolic pathway to enable them to generate a particular biofuel; a first source of ammonia; a source of carbon dioxide; and a electrochemical reactor that is configured to electrochemically reduce nitrite produced in the bioreactor to a second source of ammonia.
摘要:
Microorganismo bacteriano heterótrofo termófilo del género Ureibacillusy su uso para la producción de sulfatos La presente invención se refiere a un microorganismo de la especie bacteriana Ureibacillus sp. con número de acceso CECT7628. También se refiere al uso de un microorganismo que pertenece a la especie bacteriana Ureibacillus thermosphaericus o de una población bacteriana que comprende un microorganismo de la especie Ureibacillus thermosphaericus, para la producción de sulfato, donde preferiblemente el sulfato forma un precipitado, o a un método concreto para la producción de sulfato. Asimismo, la presente invención se refiere al uso de dichos microorganismos para consolidar y/o remediar un material inerte mediante el sulfato precipitado y a un método concreto para la consolidación y/o remediación de dicho material inerte.
摘要:
A process for converting organic waste materials into usable products and products thereof is disclosed. According to the process, organic waste materials are contacted with an oxidant to form a product and then an amount of the oxidant is removed from the product to form a reactor-ready feedstock. The oxidant is removed by various means, including washing, photolysis, catalytic means, oxidation of the oxidant, reduction of the oxidant, and heat. The reactor-ready feedstock may then be introduced into a reactor, such as a digester or incubator, and the reactor-ready feedstock is converted by microorganisms into biofuel or other products.
摘要:
A method for in-situ microbial oxygen generation in an underground hydrocarbon containing formation comprises : - injecting into the formation an oxygen generating composition comprising thermophilic chlorate reducing micro-organisms, such as bacteria of the genus Archaeoglobus, Geobacillus and/or Thermus, which multiply at a temperature of at least 60° C; and - inducing the multiplied micro-organisms to convert the hydrocarbons and/or other pore fluid components in-situ into transportable or disposable products