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    • 2. 发明公开
    • 불소 제거능력이 향상된 수처리용 응집제의 제조방법 및 이의 제조방법으로 제조된 수처리용 응집제
    • 提高除氟方法生产水处理剂的能力及其制备水处理剂的制备方法
    • KR1020160093576A
    • 2016-08-08
    • KR1020160085981
    • 2016-07-07
    • 삼구화학공업 주식회사
    • 염복철박민자
    • C02F1/52B01D21/01
    • C02F1/52B01D21/01
    • 본발명은불소제거능력이향상된수처리용응집제의제조방법및 이의제조방법으로제조된수처리용응집제에관한것으로, 수산화알루미늄과염산을일정한비율로반응시켜알루미늄염화물을제조한다음알루미늄황산염을적정한조건하에서일정비율로혼합반응시켜수처리응집제로써의염화알루미늄을제조함으로써불소제거능력을더욱향상시킬수 있도록함에그 목적이있다. 이를위해구성되는본 발명은 (a) 수산화알루미늄(Al(OH)) 100 중량부에대하여염산(HCl) 220∼310 중량부및 물 12∼92.5 중량부의비율로 1차혼합물을조성하는단계; (b) 단계(a) 과정에서혼합조성된 1차혼합물을일정온도조건하에서반응시켜알루미늄염화물을제조하는단계; (c) 단계(b) 과정에서제조된알루미늄염화물에알루미늄황산염과물(HO) 각각을기 투입된수산화알루미늄(Al(OH)) 100 중량부에대하여 2∼25 중량부와 4∼145 중량부의비율로 2차혼합물을조성하는단계; 및 (d) 단계(c) 과정에서혼합조성된 2차혼합물을일정온도조건하에서교반시키는가운데반응이이루어질수 있도록하여상기알루미늄염화물속에황산이온의결합을완성시킴으로써안정화된상태의염화알루미늄을제조하는단계를포함한구성으로이루어진다.
    • 本发明涉及一种制备具有改善消除氟化物的能力的水处理凝结剂的方法和使用该方法制造的水处理凝结剂,其中通过氢氧化铝与盐酸以预定的浓度反应制备第一种氯化铝 比例,并且其中通过在适当条件下以预定比例混合和反应第一氯化铝与硫酸铝作为水处理凝结剂制备第二氯化铝,从而提高消除氟化物的能力。 为此,根据本发明的方法包括以下步骤:(a)通过将100重量份的氢氧化铝(Al(OH)3)与220至310重量份的盐酸( HCl)和12〜92.5重量份的水; (b)在预定的温度条件下通过步骤(a)所组成的第一混合物的反应制备氯化铝; (c)通过将步骤(b)制备的氯化铝与分别具有2至25重量份和4至145重量份的硫酸铝和水(H_2O)分别组合第二混合物,相对于先前引入的100 氢氧化铝重量份(Al(OH)3); 和(d)通过使步骤(c)中组成的第二混合物在预定温度条件下搅拌同时反应而稳定地制备氯化铝,从而完成氯化铝中硫酸根离子的组合。
    • 3. 发明授权
    • 염기성 폴리염화알루미늄의 제조방법 및 이의 제조방법을 통해 제조된 염기성 폴리염화알루미늄
    • 基本氯化铝及其制备基本制备的氯化铝的制造方法
    • KR101113178B1
    • 2012-03-13
    • KR1020110101456
    • 2011-10-05
    • 삼구화학공업 주식회사
    • 박민자
    • C02F1/52B01D21/01C02F7/00
    • C02F1/5236B01D21/01C02F7/00
    • PURPOSE: A method for manufacturing basic polyaluminum chloride and basic polyaluminum chloride manufactured by the same are provided to improve water treating capability at high turbidity and low water temperatures and to improve the coagulating performance of the polyaluminum chloride. CONSTITUTION: A method for manufacturing basic polyaluminum chloride includes the following: 85-200 parts by weight of 30-35% hydrochloric acid and 2-32 parts by weight of 60-98% sulfuric acid are mixed based on 100 parts by weight of aluminum hydroxide in which the concentration of aluminum oxide is between 50 and 65%; the primary mixture is heated at a temperature between 50 and 65 degrees Celsius under the pressure of 10-300kgf/cm^2; 5-25 parts by weight of 10-40% sodium hydroxide, in which the concentration of sodium oxide is between 10 and 40% is introduced into 100 parts by weight of aluminum hydroxide and is mixed; the secondary mixture is stirred and reacted; and the resultant is cooled to a temperature between 30 and 40 degrees Celsius to obtain basic polyaluminum chloride.
    • 目的:提供一种制造碱性聚氯化铝和碱性聚氯化铝的方法,以提高高浊度和低水温下的水处理能力,并提高聚氯化铝的凝结性能。 构成:碱性聚氯化铝的制造方法包括:将85〜200重量份的30〜35重量%的盐酸和2-32重量份的60-98重量%的硫酸以100重量份的铝 氧化铝浓度在50〜65%之间的氢氧化物; 将主混合物在10-300kgf / cm 2的压力下在50至65摄氏度的温度下加热; 将5-25重量份的10-40%的氢氧化钠,其中将氧化钠的浓度为10至40%引入到100重量份的氢氧化铝中并混合; 将第二混合物搅拌并反应; 并将所得物冷却至30至40摄氏度的温度以获得碱性聚氯化铝。
    • 4. 发明授权
    • 콜로이드 입자의 전기적인 중화속도 조절을 이용한 수처리 방법
    • 具有速度控制的胶体颗粒的电中和如何水
    • KR101088148B1
    • 2011-12-02
    • KR1020110073259
    • 2011-07-22
    • 삼구화학공업 주식회사
    • 염복철김지은
    • C02F1/52C02F1/66B01D21/01C02F1/00
    • C02F1/52B01D21/01C02F1/001C02F1/66
    • PURPOSE: A water treating method using the electric neutralizing speed adjustment of colloidal particles is provided to improve the efficiency of a wastewater treating process by preparing conditions for the chemical bond reaction of metal ions with respect to phosphorus, nitrogen, and suspended solids. CONSTITUTION: A coagulant is introduced into wastewater contained in a coagulation reactor. The introducing amount of the coagulant with respect to the wastewater is between 5 and 120 mg/l. A slow mixing process is primarily implemented at 20-80 rpm for 5 to 30 minutes. A rapid mixing process is secondarily implemented at 90-220 rpm for 30 to 90 seconds. A precipitating process and a filtering process are followed. The coagulant is one or the combination of a group including aluminum-based, iron-based, calcium-based, magnesium-based, rear earth metal-based compounds, and the compound of a rear earth metal and an aluminum salt.
    • 目的:提供使用胶体颗粒的电中和速度调节的水处理方法,通过制备金属离子相对于磷,氮和悬浮固体的化学键反应的条件来提高废水处理过程的效率。 构成:将凝结剂引入凝结反应器中所含的废水中。 凝结剂相对于废水的引入量为5〜120mg / l。 缓慢混合过程主要在20-80rpm下进行5至30分钟。 快速混合过程在90-220rpm下二次实施30至90秒。 遵循沉淀过程和过滤过程。 凝结剂是包括铝基,铁基,钙基,镁基,后土金属类化合物以及后土金属和铝盐的化合物的组合之一。
    • 9. 发明公开
    • 콘크리트용 급결제
    • 加速器混凝土固化时间和减少毒性
    • KR1020050011250A
    • 2005-01-29
    • KR1020030050258
    • 2003-07-22
    • 삼구화학공업 주식회사
    • 염복철박민자
    • C04B22/06
    • C04B22/06C04B22/002C04B22/062C04B2103/12
    • PURPOSE: An accelerator for concrete is provided, which can shorten curing time of the concrete by improving instability of sodium aluminate and delay of curing time and high rebound amount of sodium silicate and can reduce toxicity harmful to human bodies. CONSTITUTION: The accelerator for concrete is aluminum sodium silicate(Na¬nAl¬y(SiO4)¬k) having a concentration of aluminum oxide of 10-25%, a concentration of sodium oxide of 10-25%, and a concentration of silicone oxide of 0.001-10%. And the aluminum sodium silicate is produced by reacting 40-65wt% of sodium hydroxide having a concentration of sodium oxide of 30-50%, 31.5-50wt% of aluminum hydroxide having a concentration of aluminum oxide of 50-68%, 0.01-10.0wt% of sodium silicate having a concentration of silicone oxide of 10-30%, and 0.5-30wt% of water at 100-150deg.C for 30-120min.
    • 目的:提供混凝土加速器,通过改善铝酸钠的不稳定性,延长固化时间和回收硅酸钠的量,可以缩短混凝土的固化时间,降低对人体有害的毒性。 构成:混凝土促进剂是铝氧化物浓度为10-25%,氧化钠浓度为10-25%的硅酸钠(NaNnAlAl(SiO4)¬k),硅氧烷浓度 0.001-10%的氧化物。 铝硅酸钠是通过使40-65重量%的氧化钠浓度为30-50%的氢氧化钠,31.5-50重量%的氧化铝浓度为50-68%的氢氧化铝,0.01-10.0 重量百分比的氧化硅氧化物浓度为10-30%的硅酸钠,在100-150℃下为0.5-30重量%的水,为30-120分钟。