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    • 2. 发明公开
    • 슬러지 또는 음폐수 내에 존재하는 미생물의 지질 함량을 증가시키는 방법
    • 提高污泥或废水中微生物脂质含量的方法
    • KR1020170074696A
    • 2017-06-30
    • KR1020150184288
    • 2015-12-22
    • 주식회사 포스코재단법인 포항산업과학연구원포항공과대학교 산학협력단
    • 이학로박종문하정협육상도
    • C12P7/64C02F3/34C02F11/02
    • Y02W10/37
    • 본발명은슬러지또는음폐수내에존재하는미생물의지질함량을증가시키는방법에관한것으로, 슬러지와음폐수를부피비로 4:6~1:9의비율로혼합하되, 이때슬러지와음폐수의혼합물내 C:N 비율이 40:1~70:1이고, 총질소량은 0.1g/L~3g/L가되도록조절하는단계; 및상기슬러지와음폐수의혼합물을스테롤합성저해제로처리하는단계를포함하는, 슬러지또는음폐수내에존재하는미생물의지질함량을증가시키는방법이제공된다. 본발명에따른슬러지또는음폐수내에존재하는미생물의지질함량을증가시키는방법은음폐수와같이값싼유기성폐기물을이용하여슬러지또는음폐수내에존재하는미생물의지질생산및 축적을촉진할수 있다. 또한본 발명에따르면슬러지내의지질함량이증가함으로써슬러지를이용한바이오디젤생산시생산단가를낮출수 있어폐자원의에너지화효율을증대시킬수 있는효과가있다.
    • 本发明涉及一种提高污泥或废水中存在的微生物的脂质含量的方法,其中污泥和废水的体积比为4:6至1:9, 调整C:N比为40:1至70:1,气体总量为0.1g / L至3g / L; 并且用甾醇合成抑制剂处理污泥和负污水的混合物以增加存在于污泥或负污水中的微生物的脂质含量。 增加存在于废水污泥或负根据本发明可以通过使用声音廉价的有机废物,例如废水负促进生产脂质和在污泥或废水存在的微生物的积累的微生物的脂质含量的方法。 此外,有可能通过增加根据本发明的污泥的脂质含量,以降低使用污泥用于生产生物柴油的制造成本具有增加sikilsu激励废物材料的效率的效果。
    • 8. 发明公开
    • 혐기소화조
    • ANAEROBIC DIGESTION坦克
    • KR1020120108669A
    • 2012-10-05
    • KR1020110026846
    • 2011-03-25
    • 주식회사 포스코주식회사 포스코건설재단법인 포항산업과학연구원철강융합신기술연구조합
    • 이학로윤희철서재건권일한
    • C02F11/04C02F3/28
    • Y02E50/343C02F11/04C02F3/2833Y02W10/15Y02W10/20
    • PURPOSE: An anaerobic digestion bath is provided to reduce the generation of scum and to accelerate the conversion of organic waste into organic acid by keeping the pH value of a first reactor low. CONSTITUTION: An anaerobic digestion bath(10) is composed of a first reactor(20), a second reactor(30), a flow path(40), a first sensor part(24), and an opening and closing adjusting part(50). The first reactor generates organic acid from organic waste. The second reactor is connected to the first reactor and methane-ferments the organic acid. The flow path is installed between the reactors. The first sensor part is installed at the first reactor and measures the pH value of the organic waste. The opening and closing adjusting part adjusts the opening and closing area of the flow path according to the pH value of the first reactor.
    • 目的:提供厌氧消化浴以减少浮渣的产生,并通过将第一反应器的pH值保持在较低水平来加速有机废物转化为有机酸。 构成:厌氧消化浴(10)由第一反应器(20),第二反应器(30),流路(40),第一传感器部分(24)和开闭调节部分(50)组成 )。 第一反应器从有机废物中产生有机酸。 第二反应器连接到第一反应器,甲烷发酵有机酸。 流路安装在反应器之间。 第一个传感器部分安装在第一个反应器处,并测量有机废物的pH值。 开闭调整部根据第一反应器的pH值来调节流路的开闭面积。
    • 9. 发明公开
    • 바이오가스 및 축열기를 이용한 농업시설의 난방 방법 및 설비
    • 使用生物和再生器的农业设施加热方法和加热设备
    • KR1020120108668A
    • 2012-10-05
    • KR1020110026845
    • 2011-03-25
    • 주식회사 포스코주식회사 포스코건설재단법인 포항산업과학연구원철강융합신기술연구조합
    • 이학로윤희철서재건권일한
    • A01G9/24A01G9/18F24H7/00
    • Y02A40/266Y02A40/268Y02E50/343Y02P60/124Y02W10/37A01G9/24A01G9/18A01G9/243F24H7/00
    • PURPOSE: Heating method and system for an agricultural facility using bio gas and a heat accumulator are provided to maximize energy efficiency of the agricultural facility. CONSTITUTION: A heating method for an agricultural facility using bio gas and a heat accumulator comprises the following steps: fermenting organic waste in an anaerobic digestion tank to obtain the bio gas; removing impurities from the bio gas, and separating methane and carbon dioxide from the bio gas(30); supplying the carbon dioxide to an agricultural facility selected from a greenhouse, a glass greenhouse, or a plastic greenhouse, and supplying the methane to a power generator to produce heat and electricity; heating the agricultural facility using the heat from the power generator or solar heat, and storing the remaining heat in the heat accumulator; and heating the agricultural facility using the heat stored in the heat accumulator. [Reference numerals] (30) Separating and refining biogas; (40) CO2 supplier; (50) Summer time : storing excessive heat from a power generation process, and using the heat during the winter time; (60) Winter time : : storing excessive heat, and directly using the heat; (70) Summer time : excessive solar heat; (80) Glass greenhouse; (AA) Methane gas; (BB) Carbon dioxide
    • 目的:提供使用生物气体和蓄热器的农业设施的加热方法和系统,以最大限度地提高农业设施的能源效率。 构成:使用生物气体和蓄热器的农业设备的加热方法包括以下步骤:在厌氧消化槽中发酵有机废物以获得生物气体; 从生物气体中除去杂质,从生物气体中分离甲烷和二氧化碳(30); 向选自温室,玻璃温室或塑料温室的农业设备供应二氧化碳,并将甲烷供应给发电机以产生热量和电力; 使用来自发电机的热量或太阳能热量来加热农业设施,并将剩余的热量存储在蓄热器中; 并使用储存在蓄热器中的热量加热农业设施。 (附图标记)(30)分离和精制沼气; (40)二氧化碳供应商; (50)夏季时间:存放发电过程中的过多热量,冬季使用热量; (60)冬季:储存过热,直接使用热量; (70)夏季时间:太阳热过度; (80)玻璃温室; (AA)甲烷气; (BB)二氧化碳
    • 10. 发明公开
    • 열교환기
    • 热交换器
    • KR1020110055127A
    • 2011-05-25
    • KR1020090112020
    • 2009-11-19
    • 주식회사 포스코주식회사 포스코건설재단법인 포항산업과학연구원철강융합신기술연구조합
    • 이학로
    • F28D7/08F28F13/12
    • F28F19/01F28D7/08F28F13/12
    • PURPOSE: A heat exchanger is provided to initially eliminate foreign materials formed on a fluid pipe by forming vortexes in high-temperature first fluid flowing through a vortex forming unit. CONSTITUTION: A heat exchanger(100) comprises a main body, a fluid pipe, and a vortex forming unit(140). The main body comprises a first fluid inlet(122) and a first fluid outlet(124). First fluid flows into the main body through the first fluid inlet and is discharged to the outside through the first fluid outlet. The fluid pipe is installed in the main body. Second fluid, heat-exchanged with the first fluid in the main body, circulates through the fluid pipe. The vortex forming unit is foremd in the first fluid inlet and eliminates foreign materials on the fluid pipe by forming vortexes in the first fluid flowing into the main body.
    • 目的:提供一种热交换器,用于通过在流过涡流形成单元的高温第一流体中形成涡流来最初消除形成在流体管上的异物。 构成:热交换器(100)包括主体,流体管和涡流形成单元(140)。 主体包括第一流体入口(122)和第一流体出口(124)。 第一流体通过第一流体入口流入主体,并通过第一流体出口排出到外部。 流体管安装在主体内。 与主体中的第一流体热交换的第二流体通过流体管循环。 涡流形成单元位于第一流体入口中,通过在流入主体的第一流体中形成涡流而消除流体管上的异物。