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公开(公告)号：KR1020130084042A
公开(公告)日：2013-07-24
申请号：KR1020120004739
申请日：2012-01-16
Applicant: 전남대학교산학협력단
IPC: A62D3/36 , A62D101/41
CPC classification number: A62D3/40 , A62D3/33 , A62D2101/41
Abstract: PURPOSE: A method for the detoxification of an asbestos board and the fixation of carbon dioxide is provided to detoxify asbestos through the reaction of an asbestos board and carbon dioxide and to use calcium carbonate as raw materials of cement. CONSTITUTION: A method for the detoxification of an asbestos board and the fixation of carbon dioxide comprises the following steps. An asbestos board is pulverized. The pulverized asbestos board is put into a basic solution to form an asbestos board solution. Carbon dioxide is injected into the asbestos board solution to be fixed. The asbestos board in which the carbon dioxide is fixed is heat-treated and the asbestos is made harmless. The fixation of carbon dioxide is accelerated by maintaining the asbestos board solution at 100-150 deg. C and 0.1-0.5 MPa.
Abstract translation: 目的：提供石棉板解毒和二氧化碳固定的方法，通过石棉板和二氧化碳的反应对石棉进行解毒，并使用碳酸钙作为水泥原料。 构成：石棉板解毒和二氧化碳固定的方法包括以下步骤。 石棉板被粉碎。 将粉碎的石棉板放入基本溶液中以形成石棉板溶液。 将二氧化碳注入石棉板溶液中以固定。 固定有二氧化碳的石棉板进行热处理，使石棉无害化。 通过将石棉板溶液保持在100-150度来加速二氧化碳的固定。 C和0.1-0.5MPa。
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公开(公告)号：KR1020130026121A
公开(公告)日：2013-03-13
申请号：KR1020110089545
申请日：2011-09-05
Applicant: 전남대학교산학협력단
CPC classification number: Y02W30/95
Abstract: PURPOSE: A method for fixing carbon dioxide and synthesizing calcium carbonate using a waste gypsum board is provided to fix carbon dioxide, to synthesize calcium carbonate, and to use the calcium carbonate as a raw material of cement. CONSTITUTION: A method for fixing carbon dioxide and synthesizing calcium carbonate using a waste gypsum board comprises: a step of pulverizing a waste gypsum board; a step of putting the pulverized waste gypsum board in a basic solution and forming slurry; a step of injecting carbon dioxide into the slurry; and a step of pressing and heating the slurry at 0.1-0.5MPa and 100-150 deg. C. [Reference numerals] (AA) Autoclave(O) after CO_2 injection; (BB) Autoclave(X) after CO_2 injection; (CC) Raw specimen
Abstract translation: 目的：提供一种使用废石膏板固定二氧化碳和合成碳酸钙的方法，用于固定二氧化碳，合成碳酸钙，并使用碳酸钙作为水泥原料。 构成：使用废石膏板固定二氧化碳和合成碳酸钙的方法包括：粉碎废石膏板的步骤; 将粉碎废石膏板放入碱性溶液中并形成浆料的步骤; 将二氧化碳注入浆料的步骤; 以及在0.1-0.5MPa和100-150℃下对浆料进行加压和加热的步骤。 （附图标记）（AA）CO_2注射后的高压釜（O） （BB）CO_2注射后的高压灭菌器（X） （CC）原样
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公开(公告)号：KR1020170107148A
公开(公告)日：2017-09-25
申请号：KR1020160030681
申请日：2016-03-15
Applicant: 전남대학교산학협력단
IPC: A62D3/36 , A62D101/41
Abstract: 알칼리성용액을이용한백석면의무해화방법을제공한다. 상기백석면의무해화방법은소각폐기물, 황및 수산화칼슘을포함하는석면무해화용액을제조하는단계및 석면무해화용액내에백석면을반응시켜무해화처리하는단계를포함하는것을특징으로한다. 본발명에따르면, 상온, 상압의조건에서토양, 슬레이트, 석면보드내 함유된백석면을무해화처리할수 있으며, 이와동시에소각폐기물을사용한석면무해화용액을제조함으로써저비용으로소각폐기물을재활용할 수있다.
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公开(公告)号：KR101747019B1
公开(公告)日：2017-06-14
申请号：KR1020160001742
申请日：2016-01-06
Applicant: 전남대학교산학협력단
IPC: C01G49/12 , C02F1/28 , C02F101/20 , C02F101/22 , B01J20/30 , B01J20/02 , C12N1/20
Abstract: 중금속제거용나노황화철화합물제조방법을제공한다. 나노황화철화합물제조방법은갯벌퇴적물을 1차농화배양하여철환원미생물을생성하는단계, 철환원미생물을 2차농화배양하여황화철형성미생물을생성하는단계및 황화철형성미생물을배양액에서활성화시켜나노크기의황화철화합물을형성하는단계를포함할수 있다. 따라서, 생물학적방법을이용하여상온, 상압조건에서도빠른속도로나노황화철화합물을합성함으로써, 단순하면서도친환경적인환경촉매제를제공할수 있다. 나아가, 나노크기의황화철화합물을중금속오염수정화에사용함으로써, 오염원과의반응시간을빠르게하여경제성및 효율성이향상된중금속오염수정화방법을제공할수 있다.
Abstract translation: 提供了一种生产用于去除重金属的纳米硫化铁化合物的方法。 纳米硫化铁化合物的制造方法由潮汐沉积物主要富集培养通过激活cheolhwan通缉步骤，cheolhwan源微生物用于产生微生物2初级增稠培养以产生纳米级的培养基中的铁硫化物形成微生物和硫化铁形成的微生物 并形成硫铁化合物。 因此，通过即使在室温下以高速合成纳米硫化铁化合物，并使用压力条件下的生物方法，简单和它所能提供的生态友好的环境催化剂。 此外，通过使用纳米尺寸的重金属污染改性花的硫化铁化合物，可以迅速和污染源的反应时间可以提供一种经济且效率提高重金属污染改性后处理方法。
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公开(公告)号：KR101384465B1
公开(公告)日：2014-05-07
申请号：KR1020120015023
申请日：2012-02-14
Applicant: 전남대학교산학협력단
Abstract: 본발명은홍조단괴유래미생물을이용하여오염수내의용존이산화탄소를생물학적으로고정시키는방법에관한것으로, 홍조단괴유래미생물을농화배양하는단계; 및상기농화배양된미생물을오염수에처리하고반응시킴으로써, 오염수내의용존이산화탄소를탄산염광물로고정시키는단계를포함하는오염수내 용존이산화탄소의고정방법을제공한다. 상기생물학적이산화탄소고정방법은화학적이산화탄소고정화기술에비하여그 고정공정이간결하고친환경적인장점이있고, 상온에서도빠른속도로이산화탄소를고정화할수 있어산업현장에적용되기에충분하며, 이산화탄소가최종적으로탄산칼슘의형태로고정되기때문에자원의재활용이라는측면에서도효용성을가진다.
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Patent Agency Ranking
公开(公告)号：KR1020130093422A
公开(公告)日：2013-08-22
申请号：KR1020120015034
申请日：2012-02-14
Applicant: 전남대학교산학협력단
CPC classification number: C02F3/34 , C02F2101/20 , C22B3/24 , C22B26/20 , Y02P10/234
Abstract: PURPOSE: A method for biologically fixing dissolved strontium in waste water and a composition employing the same are characterized in rapidly fixing strontium at room temperature, so that the fixing process of the method is simpler and more environmentally friendly than the chemical strontium immobilization technology. CONSTITUTION: A method for biologically fixing dissolved strontium in waste water comprises the steps of: inspissation-cultivating microorganism derived from red algae nodules; and processing the inspissation-cultivated microorganism in waste water and generating the reaction of the microorganism under the aerobic condition. The dissolved strontium in waste water is fixed by using strontianite (SrCO3), a strontium carbonate mineral.
Abstract translation: 目的：一种在废水中生物固定溶解锶的方法和使用该方法的组合物的特征在于在室温下迅速固定锶，使得该方法的定影过程比化学锶固定技术更简单和更环保。 构成：在废水中生物固定溶解锶的方法包括以下步骤：从红藻结核分解培养微生物; 并在废水中加工浮选的微生物，并在有氧条件下产生微生物的反应。 废水中的溶解锶通过使用碳酸锶矿物的锶石（SrCO3）来固定。
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公开(公告)号：KR1020130072019A
公开(公告)日：2013-07-01
申请号：KR1020110139557
申请日：2011-12-21
Applicant: 전남대학교산학협력단
CPC classification number: C02F3/28 , C02F1/5227 , C02F1/70 , Y02W10/15
Abstract: PURPOSE: Catalytic materials for facilitating reduction and sedimentation of chromium (VI) and a manufacturing method thereof, and a purification method of chromium (VI) contaminated water using the same are provided to have a simple manufacturing process and a fast effect on the reduction and the sedimentation for chromium (VI) without influence of the concentration or the temperature so that the chromium (VI) contaminated water is purified stably and effectively. CONSTITUTION: The manufacturing method of catalytic materials for facilitating reduction and sedimentation of chromium (VI) comprises: a step of adding glucose to the precipitate of acid mine drainage; and a step of fermenting the glucose-added precipitate at anaerobic condition. The above reaction is progressed under the temperature of 20-30°C and pressure condition of 0.8-1.2 atm for 15-30 days.
Abstract translation: 目的：提供用于促进铬（VI）的还原和沉淀的催化材料及其制备方法，以及使用其的铬（VI）污染水的纯化方法，其制备方法简单，对还原和 不影响浓度或温度对铬（VI）的沉淀，从而稳定有效地纯化铬（VI）污染水。 构成：促进铬（VI）还原和沉淀的催化材料的制造方法包括：向酸性矿井排水沉淀物中加入葡萄糖的步骤; 以及在厌氧条件下发酵葡萄糖的沉淀物的步骤。 上述反应在20-30℃的温度和0.8-1.2atm的压力条件下进行15-30天。
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公开(公告)号：KR1020130004115A
公开(公告)日：2013-01-09
申请号：KR1020120068979
申请日：2012-06-27
Applicant: 전남대학교산학협력단
IPC: A62D3/40 , A62D3/36 , A62D101/41
CPC classification number: A62D3/33 , A62D2101/41
Abstract: PURPOSE: A method for the detoxification of asbestos-containing materials and fixation of carbon dioxide are provided to detoxify asbestos containing materials, to fix carbon dioxide, and synthesize calcium carbonate. CONSTITUTION: A method for the detoxification of asbestos-containing materials and fixation of carbon dioxide comprises a step of heat treating asbestos containing material at 710-840 deg. C, and a step of putting the heat-treated asbestos containing material in an intermediate solution and injecting carbon dioxide in the intermediate solution. [Reference numerals] (AA,BB) After injecting CO2; (CC) Raw specimen
Abstract translation: 目的：提供含石棉材料解毒和二氧化碳固定的方法，对含石棉材料进行解毒，固定二氧化碳，合成碳酸钙。 构成：含石棉材料的解毒和二氧化碳固定的方法包括在710-840度热处理含石棉材料的步骤。 并且将经过热处理的含石棉材料放入中间溶液中并在中间溶液中注入二氧化碳的步骤。 （附图标记）（AA，BB）注入CO 2后; （CC）原样
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公开(公告)号：KR102028285B1
公开(公告)日：2019-10-02
申请号：KR1020180055736
申请日：2018-05-16
Applicant: 전남대학교산학협력단
IPC: C01F11/18 , C12N1/20 , C12P1/04 , C04B14/28 , C04B111/72
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