http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20110105687-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9df9f5475a2ab07f3478aec485d87b9d http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b95ddc979e984d5e816c39dcf0f276f3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E50-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05F11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D7-44 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-89 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05F11-08 |
| filingDate | 2010-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75565ab2ea082f332e8c1cd7317ec303 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2387bf0496d03daf9fadd08ffa0b36fb |
| publicationDate | 2011-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20110105687-A |
| titleOfInvention | Bioethanol production method based on haecam (Spirogyra spp) |
| abstract | Background Art The destabilization of fossil fuels and the tightening of regulations on the use of greenhouse gases in the international community, and the rise in prices caused by the depletion of fossil fuels, are unstable. On the other hand, Hakam bioenergy has less environmental pollution and can be recycled every year. In particular, Hamkham is a source of water pollution and is removed artificially, which is expensive. This hackham is used as bioenergy. Problems to be Solved In the present invention, green algae Hakkham, which is continuously produced by four seasons by photosynthesis, adversely affects the water environment. The purpose is to produce fossil fuels as well as to clean the air and water environment during combustion. [Technical Solution] The present invention is characterized in that bioethanol is produced and used by using hacam as a green algae as a raw material. [Effects] Green algae Hakkham is used as an industrial energy to play a role as an alternative energy, and it contributes to the purification of water quality and the air environment by collecting algae and functioning as a clean fuel. In addition, the remaining sediment has the advantage of being used as a detergent and fertilizer. [Index] 1. Hakkham 11) : Junctional tree Junctional tank and green algae plant. Also called water moss. The body is thin It is a long row of filaments with long cylindrical shape that does not split branches. In the cell, there is a long elongated chloroplast wound in a spiral shape, and the cells are connected in a row like a thread. The number of chloroplasts is often 1, but may be 2 or 3 or more. The outer layer of membranes is covered with pectin and is slippery. Unlike other green algae, they are reproduced by conjugation. It thrives in early spring and summer in rivers, lakes, fish farms, and ponds. Hakkum's thriving hinders fish's movement and food intake. Young hakkam can be removed, but once thrived, each cell is a single-celled algae that is independent. Very similar to Hakkham, Starkham and Mougetia are identified under the microscope: ① Hakkham is a spiral long, thin chloroplast, with tiny pyrenoids spread in the form of a star. ② Starkham kam is a plate-shaped chloroplast, with one or two star-shaped pyrenoids in the middle. ③ Mougeotia is a plate-shaped chloroplast with a large number of pyrenoids in the middle. The sexual reproduction of these algae is formed by joining two cell rows that form a filamentary side by side to exchange nuclear materials with each other. The spores thus formed become new individuals through meiosis. 2. Bio-ethanol: Bio-fuel is the most widely used bio-diesel. While biodiesel extracts vegetable oils from oily crops, bioethanol differs from biodiesel by obtaining glucose from starch crops and then fermenting it. Typical raw materials are starch crops such as sugar cane, wheat, corn, potatoes, barley and sweet potatoes. Bioethanol can also be extracted from various plants such as cassava and rice straw. Carbohydrates in biomass are converted to glucose and then fermented, similar to fermenting wine or brewed beer. Unlike fossil fuels, it is free of environmental pollutants and can be recycled at any time because the fuel is obtained from plants. In particular, unlike gasoline, which emits environmental pollutants such as carbon monoxide, it did not emit any harmful substances and received attention as an alternative energy for automobiles. The most widely used raw material of bioethanol is sugar cane. In Brazil, where sugar cane is heavily produced, about 70% of vehicles are common enough to use bioethanol as a fuel additive. However, in other countries, the production cost of sugar cane is high, and a technology for extracting bioethanol in large quantities from various biomass rich in fiber is being developed. The use of bioethanol as a vehicle fuel additive has been shown to reduce carbon monoxide emissions much more than using gasoline alone. 3. Green algae 12) : Green algae that easily breed in dead water such as fish tanks and ponds. It has chlorophyll and performs photosynthesis. Breeds in rivers, waterways, etc. to change color or cause odors. 4. Greenhouse Gases13) : Water vapor is the largest source of natural greenhouse effects. Although it is in charge, carbon dioxide is the most representative greenhouse gas that causes global warming. In addition, dinitrogen dioxide (nitrous oxide), carbon chloride (freon: CFC), etc. are famous as a gas causing the greenhouse effect. These gases are in international cooperation to reduce emissions under the Kyoto Protocol, adopted in 1997. 5. Distillation: When a solution in which a solute is dissolved reaches the boiling point of the liquid to be obtained, a gaseous substance is formed. Cooling it back to a liquid state and collecting it yields a pure liquid. This process is called distillation. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200023815-A |
| priorityDate | 2010-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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