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    • 2. 发明公开
    • 코크스 오븐의 배열회수장치 및 방법
    • 焦炉的热回收装置及其方法
    • KR1020130073372A
    • 2013-07-03
    • KR1020110141190
    • 2011-12-23
    • 주식회사 포스코재단법인 포항산업과학연구원
    • 이창훈박주형전희동
    • C10B29/00C10B27/00C09K5/00F28D19/00
    • Y02P20/124C10B45/00F28D19/00
    • PURPOSE: A heat recovering apparatus of coke oven and a method thereof are provided to recovery thermal energy, which is discharged to an increase pipe, by supplying the heated oxidant to a coke oven, and to make the oxidant to absorb heat in the coke oven as the sensible heat. CONSTITUTION: A heat recovering apparatus of coke oven includes a carbonizing chamber, an increase pipe (200), a heat exchanging part (300), and an oxidant supplying part. The carbonizing chamber stores coal dried as coke. The increase pipe is provided to discharge gas generated by the coke dry distillation. An oxidant for absorbing the discharged heat from the increase pipe is flowed into the heat exchanging part. The oxidant supplying part passes through the heat exchanger and supplies the heated oxidant to the carbonizing chamber, thereby being connected so as to absorb heat by the endoergic reaction of oxidant.
    • 目的:提供焦炉的热回收装置及其方法,用于通过将加热的氧化剂供应到焦炉中并将氧化剂吸收在焦炉中的热量来回收热能,其被排放到增加的管道中 作为显热。 构成:焦炉的热回收装置包括碳化室,增加管(200),热交换部(300)和氧化剂供给部。 碳化室将煤干燥为焦炭。 提供增加管以排出由焦炭干馏产生的气体。 用于吸收从增加管排出的热量的氧化剂流入热交换部分。 氧化剂供应部分通过热交换器并将加热的氧化剂供应到碳化室,从而被连接以便通过氧化剂的耐热反应来吸收热量。
    • 7. 发明授权
    • 크롬 및 질산을 함유하는 폐수처리방법
    • 一种处理含铬和硝酸的废水的方法
    • KR100491002B1
    • 2005-05-24
    • KR1020000080782
    • 2000-12-22
    • 주식회사 포스코재단법인 포항산업과학연구원
    • 윤석민전희동
    • C02F3/00
    • 본 발명은 탈질미생물이 고정화된 미생물막을 사용하여 크롬과 질산을 함유하는 폐수를 처리하는 방법에 관한 것으로, 폐수의 pH를 6.5-7.5으로 조절하고 10-40℃ 에서 탈질미생물이 60,000-100,000㎎/ℓ로 고정된 상향식 충진형 미생물 반응기에 유입하여 크롬 및 질산을 함유하는 폐수를 처리하는 방법 및 폐수를 탈질미생물이 60,000-100,000㎎/ℓ로 고정된 제 1 상향식 충진형 미생물 반응기에 유입하여 크롬을 제거한 후, 크롬이 제거된 폐수의 pH를 6.5-7.5로 조절하여 15-35℃온도에서 탈질미생물이 60,000-100,000㎎/ℓ로 고정된 제 2상향식 충진형 미생물 반응기에 유입하여 질산을 제거함으로써 크롬과 질산을 함유하는 폐수를 처리하는 방법이 제공된다. 상기 방법에 의해 크롬 및 질소를 함유하는 폐수가 고효율로 처리된다. 또한, 상기 반응기는 상향성 충진식 반응기로서 미생물이 고농도로 고정화되며, 생체흡착법으로 중금속을 제거함으로써 후속공정에 악영향 없다. 혐기성 미생물을 사용하므로 별도의 공기를 공급할 필요가 없다.
    • 8. 发明公开
    • 폐수 또는 염수의 축전 탈이온화용 분리막 및 이를 이용한폐수 또는 염수의 이온제거방법
    • 用于废水或盐水的电解腐蚀的分离膜,以及使用分离器膜分解废水或盐水的方法
    • KR1020050031201A
    • 2005-04-06
    • KR1020030067423
    • 2003-09-29
    • 주식회사 포스코재단법인 포항산업과학연구원
    • 이재영전희동
    • B01D61/42
    • C02F1/4691B01D61/46
    • Provided are a separation membrane for capacitive deionization(CDI) of waste water or salt water and a CDI process subjected to waste water or salt water to prevent electric short and ensure homogeneous channeling to smoothly flow waste liquid and sufficient reaction between electrodes and the waste liquid. The CDI membrane is composed of a material selected from polycarbonate, teflon, acryl and polychloro trifluoroethylene and comprises a number of channels(7) in groove form having depth of 1-2mm and an inflow port(5) connected to one side and a drainage(6) connected to the other side. The membrane has a thickness ranging from 2-5mm. The channels are crossed in all directions by one another and space by 1-3mm intervals. Nine CDI membranes having an area of 6cm x 6cm, a thickness of 3mm and 1mm depth are equipped to an apparatus for treatment of waste water comprising together a carbon electrode and a current collector.
    • 提供了一种用于废水或盐水的电容去离子(CDI)和经过废水或盐水的CDI工艺的隔离膜,以防止电短路并确保均匀的通道流畅地排出废液并且电极和废液之间的充分反应 。 CDI膜由选自聚碳酸酯,聚四氟乙烯,丙烯酸和聚氯三氟乙烯的材料组成,并且包括多个槽深度为1-2mm的通道(7)和一端连接的流入口(5) (6)连接到另一侧。 膜的厚度范围为2-5mm。 通道在所有方向上彼此交叉,空间间隔1-3mm。 将用于处理包含碳电极和集电器的废水的设备装备有面积为6cm×6cm,厚度为3mm和1mm深度的9个CDI膜。
    • 9. 发明授权
    • 페놀술폰산을 함유하는 주석도금폐수의 처리방법
    • 페놀술폰산을함함유하는주석도금폐수의처리방페놀
    • KR100384642B1
    • 2003-11-15
    • KR1019980058111
    • 1998-12-24
    • 재단법인 포항산업과학연구원주식회사 포스코
    • 윤석민전희동
    • C02F1/72
    • PURPOSE: A treating method of wastewater including phenol sulfonate in tin coating progress is provided, which is characterized in that a proper acidity can be maintained with removing sulfonic acid. CONSTITUTION: Phenol sulfonate which is added in tin coating progress is toxic organic matter, so the content of organic matter is measured accurately before adding peroxide and the second iron ion. The pH of the wastewater is controlled at 2 - 6, and the content of the phenol sulfonate in tin coating wastewater is measured. The second iron ion is added 0.185 - 0.3 g/L per 1 g of phenol sulfonate, and peroxide is added 12.5 - 15 ml per 1 g of phenol sulfonate. The second iron ion affects as catalyst. After the second iron ions are activated, peroxide reacts with phenol sulfonate, so the second iron ions are dissolved before adding peroxide.
    • 目的:提供一种在镀锡过程中处理包括苯酚磺酸盐在内的废水的处理方法,其特征在于通过除去磺酸可以保持适宜的酸度。 构成:在镀锡过程中添加的苯酚磺酸盐为有毒有机物,因此在加入过氧化物和第二种铁离子之前要准确测量有机物含量。 将废水的pH值控制在2〜6,测定镀锡废水中苯酚磺酸盐的含量。 第二铁离子每1g苯酚磺酸盐添加0.185-0.3g / L,过氧化物每1g苯酚磺酸盐添加12.5-15ml。 第二个铁离子作为催化剂起作用。 在第二个铁离子被活化后,过氧化物与苯酚磺酸盐反应,因此第二个铁离子在加入过氧化物之前溶解。
    • 10. 发明公开
    • 순환식 냉각시스템에서 냉각수 처리방법
    • 在循环冷却水系统中冷却水的处理方法
    • KR1020020016146A
    • 2002-03-04
    • KR1020000049305
    • 2000-08-24
    • 주식회사 포스코재단법인 포항산업과학연구원
    • 문정기전희동유윤기
    • C02F9/04
    • PURPOSE: Provided is a treatment method for cooling water in recirculating cooling water system, which is to inject microorganism germicide and improved coagulants into the fore part of a settling tank and a corrosion inhibiting agent into the fore part of a cooling tower. CONSTITUTION: The cooling system comprises a cooling tower(1), the fore part of a settling tank(2), the settling tank(3), a filter(4) and the fore part of the cooling tower(5). The treatment method for cooling water proceeds to the following steps: a) injecting of the mixture of alum and polymers into the fore part of the settling tank(2); b) simultaneous injection of microorganism germicide to the fore part of the settling tank(2); and c) injection of a corrosion inhibiting agent into the fore part of the cooling tower(5).
    • 目的:提供循环冷却水系统中的冷却水的处理方法,其将微生物杀菌剂和改进的凝结剂注入到冷却塔前部的沉淀池和腐蚀抑制剂的前部。 构成:冷却系统包括冷却塔(1),沉淀池(2)的前部,沉淀池(3),过滤器(4)和冷却塔(5)的前部。 冷却水的处理方法进行如下步骤:a)将明矾和聚合物的混合物注入沉淀池(2)的前部; b)将微生物杀菌剂同时注入沉淀池(2)的前部; 和c)将腐蚀抑制剂注入冷却塔(5)的前部。