SU967417A1 - Device for cultivating microalgae - Google Patents
Device for cultivating microalgae Download PDFInfo
- Publication number
- SU967417A1 SU967417A1 SU813287173A SU3287173A SU967417A1 SU 967417 A1 SU967417 A1 SU 967417A1 SU 813287173 A SU813287173 A SU 813287173A SU 3287173 A SU3287173 A SU 3287173A SU 967417 A1 SU967417 A1 SU 967417A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- carbon dioxide
- microalgae
- converter
- separator
- cultivation
- Prior art date
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 32
- 239000001569 carbon dioxide Substances 0.000 claims description 16
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 16
- 230000000243 photosynthetic effect Effects 0.000 claims description 7
- 239000001963 growth medium Substances 0.000 claims description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 4
- 241001465754 Metazoa Species 0.000 claims description 4
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 2
- 241000195649 Chlorella <Chlorellales> Species 0.000 claims 1
- 241001233037 catfish Species 0.000 claims 1
- 235000016709 nutrition Nutrition 0.000 claims 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 210000003608 fece Anatomy 0.000 description 3
- 239000010871 livestock manure Substances 0.000 description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 230000000035 biogenic effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 244000144977 poultry Species 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- IBXLXQFYUKCVIO-UHFFFAOYSA-J [C+4].OC([O-])=O.OC([O-])=O.OC([O-])=O.OC([O-])=O Chemical class [C+4].OC([O-])=O.OC([O-])=O.OC([O-])=O.OC([O-])=O IBXLXQFYUKCVIO-UHFFFAOYSA-J 0.000 description 1
- 238000010564 aerobic fermentation Methods 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 239000010828 animal waste Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
-
- 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
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
Landscapes
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Description
(54) УСТРОЙСТВО ДЛЯ КУЛЬТИВИРОВАНИЯ (54) DEVICE FOR CULTIVATION
1one
Изобретение относитс к сельскохоз йственному производству, служит дл массового культивировани микроводорослей и может быть использовано дл обеспечени сельскоз йственных животных и птицы полноценными кормовыми рационами.The invention relates to agricultural production, serves for the mass cultivation of microalgae, and can be used to provide agricultural animals and poultry with complete feed rations.
Известно устройство дл культивировани микроводорослей, включающее источник углекислого газа, соединенный с фотосинтетическим реактором, и сепаратор 1.A device for the cultivation of microalgae is known, comprising a source of carbon dioxide coupled to a photosynthetic reactor, and a separator 1.
Недостатком известного устройства вл етс мала производительность, так как в устройстве невозможно поддерживать требуемую концентрацию растворенного углекислого газа в питательной смеси и номинальную рН среды дл культивировани микроводорослей.A disadvantage of the known device is low productivity, since it is impossible to maintain the required concentration of dissolved carbon dioxide in the nutrient mixture and the nominal pH of the microalgae culture medium in the device.
Цель изобретени - повышение производительности устройства.The purpose of the invention is to improve the performance of the device.
Поставленна цель достигаетс тем, что устройство снабжено преобразователем углекислого газа в карбонат и бикарбонат натри , через который источник углекислого газа соединен с фотосинтетическим реактором , при этом сепаратор св зан с преобраМИКРОВОДОРОСЛЕЙThe goal is achieved by the fact that the device is equipped with a converter of carbon dioxide to carbonate and sodium bicarbonate, through which the source of carbon dioxide is connected to the photosynthetic reactor, while the separator is connected to the conversion of the CONDUCTOR.
зователем трубопроводом дл отработанной культуральной среды.pipeline collector for spent culture medium.
На чертеже представлено устройство дл культивировани микроводорослей.The drawing shows a device for the cultivation of microalgae.
Устройство включает источник углекислого газа, в который входит ферма 1 с сельскохоз йственными животными, сборник 2 навоза , метантенк 3 дл аэробного сбраживани навоза, генератор 4 углекислого газа и цех 5 по переработке кормов. УстройствоThe device includes a source of carbon dioxide, which includes farm 1 with farm animals, manure collection 2, methane tank 3 for aerobic fermentation of manure, carbon dioxide generator 4, and feed processing workshop 5. Device
,0 снабжено преобразователем 6 углекислого газа в карбонат и бикарбонат натри , через который ИСТОЧНИКуглекислого газа соединен с фотосинтетическим реактором 7. На выходе фотосинтетического реактора 7 установлен сепаратор 8 , который св зан с преобразователем 6 трубопроводом дл отработанной культуральной среды и с сушилкой 9., 0 is provided with carbon dioxide to sodium carbonate and sodium bicarbonate converter 6, through which the SOURCE of carbon dioxide is connected to the photosynthetic reactor 7. A separator 8 is installed at the outlet of the photosynthetic reactor 7, which is connected to the converter 6 with a pipeline for the spent culture medium and dryer 9.
Устройство работает следующим образом .The device works as follows.
2020
Жидкие и твердые отходы животных из сборника 2 навоза поступают в метантенк 3, в котором происходит их анаэробное сбраживание . Продукты разложени органических отходов служат удобрением, а газ изLiquid and solid animal waste from manure collection 2 enters the digester 3, in which they are anaerobically digested. Organic waste decomposition products serve as fertilizer, and gas from
метантенка 3, содержащий 50-70% метана, поступает в генератор 4 углекислого газа. Из генератора 4 углекислый газ поступает в преобразователь 6, где происходит св зывание углекислого газа с образованием карбоната и бикарбоната натри . Преобразователь 6 содержит раствор солей биогеннь1Х элементов, необходимых дл культивировани микроводорослей, а также 0,5%ный раствор гидроокиси натри дл св зывани углекислого газа. Контроль за содержанием растворенного углекислого газа осуществл ют по показани м рН-метра. При оптимальном дл культивировани микроводорослей значении рН 8,5-9,0 содержани .е углеродного субстрата в виде карбоната или бикарбоната натри составл ет 12- 20 г/л. Из преобразовател в раствор поступает в фотосинтетический реактор 7, при этом клетки микроводорослей используют углерод бикарбонатов и биогенные элементы на построение биомассы, а отработанна культуральна среда из сепаратора 8 поступает по трубопроводу в преобразователь 6. С учетом потерь углерода на отдельных стади х его трансформации устройство производит ежесуточно 1000-1500 кг пастообразной массы микроводорослей с влажностью 80%. Паста микроводорослей из сепаратора 8 поступает или непосредственно в цех 5 по переработке кормов или в сущилку 9 в зависимости от сезонного потреблени сельскохоз йственных животных и птиЦЫ .digester 3, containing 50-70% of methane, enters the carbon dioxide generator 4. From generator 4, carbon dioxide enters converter 6, where carbon dioxide binds to form carbonate and sodium bicarbonate. Inverter 6 contains a solution of salts of biogenic elements necessary for the cultivation of microalgae, as well as a 0.5% solution of sodium hydroxide for binding carbon dioxide. The content of dissolved carbon dioxide is monitored by a pH meter. At an optimum pH of 8.5-9.0 for cultivating microalgae, the carbon substrate in the form of carbonate or sodium bicarbonate is between 12 and 20 g / l. From the converter to the solution enters the photosynthetic reactor 7, while the microalgae cells use carbon bicarbonates and biogenic elements to build biomass, and the spent culture medium from the separator 8 enters the pipeline into the converter 6. Taking into account the loss of carbon at certain stages of its transformation, the device produces 1000-1500 kg of the pasty mass of microalgae with a humidity of 80% daily. The microalgae paste from separator 8 enters either directly to feed processing workshop 5 or to the feeding ground 9, depending on the seasonal consumption of farm animals and poultry.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813287173A SU967417A1 (en) | 1981-04-24 | 1981-04-24 | Device for cultivating microalgae |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813287173A SU967417A1 (en) | 1981-04-24 | 1981-04-24 | Device for cultivating microalgae |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU967417A1 true SU967417A1 (en) | 1982-10-23 |
Family
ID=20957653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU813287173A SU967417A1 (en) | 1981-04-24 | 1981-04-24 | Device for cultivating microalgae |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU967417A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0878533A3 (en) * | 1997-05-14 | 1999-06-02 | Energy of Nature - Projektgesellschaft für umwelttechnische Anlagensysteme Leipzig mbH | Process and apparatus for the photobiological separation of carbondioxide and methane containing gases |
| WO2006100667A1 (en) * | 2005-03-21 | 2006-09-28 | Cargill, Incorporated A Register Delaware Corporation Of | A method for the enhanced production of algal biomass |
-
1981
- 1981-04-24 SU SU813287173A patent/SU967417A1/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0878533A3 (en) * | 1997-05-14 | 1999-06-02 | Energy of Nature - Projektgesellschaft für umwelttechnische Anlagensysteme Leipzig mbH | Process and apparatus for the photobiological separation of carbondioxide and methane containing gases |
| WO2006100667A1 (en) * | 2005-03-21 | 2006-09-28 | Cargill, Incorporated A Register Delaware Corporation Of | A method for the enhanced production of algal biomass |
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