CN107904028A - 一种低cod值的环保型水性工业清洗剂 - Google Patents
一种低cod值的环保型水性工业清洗剂 Download PDFInfo
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Abstract
本发明公开了一种低COD值的环保型水性工业清洗剂,包括下列重量百分比的成分组成:非离子表面活性剂1%‑10%,水溶性有机醇胺1%‑3%,清洗助剂5%‑20%,硼酸盐1%‑10%,缓蚀剂1%‑10%,消泡剂0.1%‑0.5%,增溶剂1%‑5%,剩余量为去离子水,上述各组分用量之和为100%;本发明与现有技术相比,不含磷元素,使用时不会造成水体富营养化,是一种环保型清洗剂;且COD值较低,从而具有优异的清洗效果,在达到同样的清洗效果的时候,大大减轻工业污水处理负担,减小了对环境的污染。
Description
技术领域
本发明涉及清洗试剂领域,具体涉及一种低COD值的环保型水性工业清洗剂。
背景技术
清洗剂通常分成水系、半水系、非水系清洗剂三大类,水洗清洗剂由表面活性剂(如脂肪醇聚氧乙烯醚、PO/EO聚合物等)和各种助剂(如三聚磷酸钠)、辅助剂配制成的,在洗涤物体表面上的污垢时,能降低水溶液的表面张力,提高去污效果,因此对环境危害主要体现在磷污染和水溶性有机物污染。
随着社会对环境的重视程度日渐增加,对工业上使用清洗剂的环保要求也越来越高,为增强清洗效果,现阶段水性工业清洗剂大多含有较多的水溶性有机物和磷元素,对工业污水处理上降低COD值和总磷含量造成一定的负担。
当水体中的磷含量超过一定量时,不仅会对人体健康造成威胁、同时也会对水生生物造成危害。有研究表明,当水体中TP含量超过0.2mg/L,可促进藻类过度繁殖,破坏原有水体的平衡,引起富营养化污染。水体富营养化对环境的危害有以下几个方面:水中藻类的大量繁殖迅速降低水中的溶解氧,从而造成水生生物因缺少氧气而窒息死亡,最终致使湖泊等水体生态***失衡;其次,在水体中,大量生物死亡后,其尸体经氧化分解产生一些有毒有害气体,如硫化氢等导致水质恶化。再者,藻类分泌出的有机物经分解生成难以降解的腐殖酸等物质会释放有毒有害物质;除了上述危害以外,还会景观造成影响,当发生水华赤潮时,整个水面容易被藻类大量覆盖,妨碍了水体的美观。更值得注意的是,人长期饮用含磷的水会造成人体骨质疏松,发生下颌骨坏死等病变。
当COD很高时,就会增加处理工艺的负荷,对于工艺要求也相应的增加,同时出水很难保证(以上是在有处理装置的前提下),如果没有处理装置的直接排放进入自然水体的情况,就会造成自然水体水质的恶化,原因在于,水体自净需要把这些有机物给降解,COD的降解肯定需要耗氧,而水体中的复氧能力不可能满足要求,水中DO就会直接降为0,成为厌氧状态,在厌氧状态也要继续分解(微生物的厌氧处理),水体就会发黑、发臭,破坏水体平衡,造成除微生物外几乎所有生物的死亡,进一步影响周边环境。
发明内容
针对现有技术中所存在的不足,本发明的目的在于提供一种低COD值的环保型水性工业清洗剂,以解决现有技术中,清洗剂中含有大量的磷以及COD值而影响环境的问题。
为实现上述目的,本发明采用了如下的技术方案:一种低COD值的环保型水性工业清洗剂,包括下列重量百分比的成分组成:
上述各组分用量之和为100%。
优化的,一种低COD值的环保型水性工业清洗剂,包括下列重量百分比的成分组成:
上述各组分用量之和为100%。
优化的,所述水溶性有机醇胺为一乙醇胺、二乙醇胺、三乙醇胺和异丙醇胺中的一种或多种。
优化的,所述非离子表面活性剂为壬基酚聚氧乙烯醚、辛基酚聚氧乙烯醚、C12~C18脂肪醇聚氧乙烯醚、脂肪酸甲酯乙氧基化物、环氧乙烷加成物、失水山梨醇脂肪酸酯聚氧乙烯醚和烷基醇酰胺衍生物中的一种或多种。
优化的,所述清洗助剂为碳酸钠、氢氧化钠、氢氧化钾、碳酸氢钠、葡萄糖酸钠、柠檬酸钠和五水偏硅酸钠中的一种或多种。
优化的,所述消泡剂为乳化硅油、高碳醇脂肪酸酯复合物、聚氧乙烯聚氧丙烯季戊四醇醚、聚氧乙烯聚氧丙醇胺醚、聚氧丙烯甘油醚、聚氧丙烯聚氧乙烯甘油醚和聚二甲基硅氧烷中的一种或多种。
优化的,所述硼酸盐为硼酸与醇胺反应物、四硼酸钾、四硼酸钠、过硼酸钾和过硼酸钠中的一种或多种。
优化的,所述缓蚀剂为硅酸盐、二甲基硅烷和钼酸盐中的一种或多种。
优化的,所述增溶剂为烯基琥珀酸酐、有机长链羧酸和十二烷基苯磺酸盐中的一种或多种。
相比于现有技术,本发明具有如下有益效果:
1、本产品中不含磷元素,使用时不会造成水体富营养化,是一种环保型清洗剂;
2、本产品的COD值较低,从而具有优异的清洗效果,在达到同样的清洗效果的时候,大大减轻工业污水处理负担,减小了对环境的污染。
具体实施方式
下面通过具体实施方式对本发明水性工业清洗剂在重庆某公司的实验室内进行制备:
实施例1
步骤一:依次称量0.5kg壬基酚聚氧乙烯醚、0.5kg辛基酚聚氧乙烯醚、1kg三乙醇胺、2kg葡萄糖酸钠、3kg柠檬酸钠、0.1kg高碳醇脂肪酸酯复合物、1kg硼酸与醇胺反应物、0.5kg硅酸盐、0.5kg二甲基硅烷、1kg十二烷基苯磺酸盐和88.9kg去离子水;
步骤二:将称量好的去离子水加入溶解槽中,然后向溶解槽中依次加入称量好的壬基酚聚氧乙烯醚、辛基酚聚氧乙烯醚、三乙醇胺、葡萄糖酸钠、柠檬酸钠、高碳醇脂肪酸酯复合物、硼酸与醇胺反应物、硅酸盐、二甲基硅烷和十二烷基苯磺酸盐,不断搅拌直至所有组分完全溶解。
实施例2
步骤一:依次称量2.5kg失水山梨醇脂肪酸酯聚氧乙烯醚、1kg一乙醇胺、0.5kg二乙醇胺、1kg碳酸钠、2kg氢氧化钠、2kg氢氧化钾、0.05kg聚氧乙烯聚氧丙烯季戊四醇醚、0.05kg聚氧乙烯聚氧丙醇胺醚、2kg四硼酸钠、3kg过硼酸钾、1kg二甲基硅烷、1kg钼酸盐、0.05kg烯基琥珀酸酐、0.05kg有机长链羧酸和82.9kg去离子水;
步骤二:将称量好的去离子水加入溶解槽中,然后向溶解槽中依次加入称量好的失水山梨醇脂肪酸酯聚氧乙烯醚、一乙醇胺、二乙醇胺、碳酸钠、氢氧化钠、氢氧化钾、聚氧乙烯聚氧丙烯季戊四醇醚、聚氧乙烯聚氧丙醇胺醚、四硼酸钠、过硼酸钾、二甲基硅烷、钼酸盐、烯基琥珀酸酐和有机长链羧酸,不断搅拌直至所有组分完全溶解。
实施例3
步骤一:依次称量2kg脂肪酸甲酯乙氧基化物、2kg环氧乙烷加成物、2kg一乙醇胺、6kg氢氧化钠、6kg四硼酸钠、3kg二甲基硅烷、0.2kg聚二甲基硅氧烷、1kg烯基琥珀酸酐和77.8kg去离子水;
步骤二:将称量好的去离子水加入溶解槽中,然后向溶解槽中依次加入称量好的脂肪酸甲酯乙氧基化物、环氧乙烷加成物、一乙醇胺、氢氧化钠、四硼酸钠、二甲基硅烷、聚二甲基硅氧烷和烯基琥珀酸酐,不断搅拌直至所有组分完全溶解。
实施例4
步骤一:依次称量1kg三乙醇胺、1.5kg异丙醇胺、2.5kgC12~C18脂肪醇聚氧乙烯醚、2.5kg脂肪酸甲酯乙氧基化物、4kg柠檬酸钠、4kg五水偏硅酸钠、0.1kg聚氧乙烯聚氧丙醇胺醚、0.2kg聚氧丙烯甘油醚、4kg过硼酸钾、3kg过硼酸钠、4kg钼酸盐、2kg十二烷基苯磺酸盐和71.2kg去离子水;
步骤二:将称量好的去离子水加入溶解槽中,然后向溶解槽中依次加入称量好的三乙醇胺、异丙醇胺、C12~C18脂肪醇聚氧乙烯醚、脂肪酸甲酯乙氧基化物、柠檬酸钠、五水偏硅酸钠、聚氧乙烯聚氧丙醇胺醚、聚氧丙烯甘油醚、过硼酸钾、过硼酸钠、钼酸盐和十二烷基苯磺酸盐,不断搅拌直至所有组分完全溶解。
实施例5
步骤一:依次称量1kg一乙醇胺、1kg二乙醇胺、1kg三乙醇胺、3kg脂肪酸甲酯乙氧基化物、3kg环氧乙烷加成物、4kg烷基醇酰胺衍生物、5kg碳酸钠、5kg氢氧化钠、5kg氢氧化钾、5kg碳酸氢钠、0.1kg聚氧乙烯聚氧丙烯季戊四醇醚、0.1kg聚氧乙烯聚氧丙醇胺醚、0.1kg聚氧丙烯甘油醚、0.2kg聚氧丙烯聚氧乙烯甘油醚、3kg四硼酸钠、3kg过硼酸钾、4kg过硼酸钠、5kg二甲基硅烷、5kg钼酸盐、5kg有机长链羧酸和41.5kg去离子水;
步骤二:将称量好的去离子水加入溶解槽中,然后向溶解槽中依次加入称量好的一乙醇胺、二乙醇胺、三乙醇胺、脂肪酸甲酯乙氧基化物、环氧乙烷加成物、烷基醇酰胺衍生物、碳酸钠、氢氧化钠、氢氧化钾、碳酸氢钠、聚氧乙烯聚氧丙烯季戊四醇醚、聚氧乙烯聚氧丙醇胺醚、聚氧丙烯甘油醚、聚氧丙烯聚氧乙烯甘油醚、四硼酸钠、过硼酸钾、过硼酸钠、二甲基硅烷、钼酸盐和有机长链羧酸,不断搅拌直至所有组分完全溶解。
将实施例1-实施例5制得的水性工业清洗剂和现有市场上常用的一种清洗剂通过下列的实验方法进行检测,得出表1中的数据:
表1多组实验检测数据
对比表1中的数据进行分析:通过实施例1-实施例5制得的水性工业清洗剂的检测数据可以看出,获得了一种净洗力高、除锈性能和除铝腐蚀性能高的清洗剂,且对比实施例1-实施例5中的各个技术指标可以看出,按照实施例4的配方制得的水性工业清洗剂为优选方案;将实施例1-实施例5与现有产品的检测数据可以看出,按照实施例1-实施例5制得的水性工业清洗剂不含磷,是一种环保型清洗剂,且COD值明显降低,从而提高了清洗剂的清洗效果,在达到同样的清洗效果的情况下,大大减小了清洗成本,减轻工业污水处理负担。
最后说明的是,以上实施例仅用以说明本发明的技术方案而非限制,尽管参照较佳实施例对本发明进行了详细说明,本领域的普通技术人员应当理解,可以对本发明的技术方案进行修改或者等同替换,而不脱离本发明技术方案的宗旨和范围,其均应涵盖在本发明的权利要求范围当中。
Claims (9)
1.一种低COD值的环保型水性工业清洗剂,其特征在于,包括下列重量百分比的成分组成:
上述各组分用量之和为100%。
2.根据权利要求1所述的一种低COD值的环保型水性工业清洗剂,其特征在于:包括下列重量百分比的成分组成:
上述各组分用量之和为100%。
3.根据权利要求1或2所述的一种低COD值的环保型水性工业清洗剂,其特征在于:所述水溶性有机醇胺为一乙醇胺、二乙醇胺、三乙醇胺和异丙醇胺中的一种或多种。
4.根据权利要求1或2所述的一种低COD值的环保型水性工业清洗剂,其特征在于:所述非离子表面活性剂为壬基酚聚氧乙烯醚、辛基酚聚氧乙烯醚、C12~C18脂肪醇聚氧乙烯醚、脂肪酸甲酯乙氧基化物、环氧乙烷加成物、失水山梨醇脂肪酸酯聚氧乙烯醚和烷基醇酰胺衍生物中的一种或多种。
5.根据权利要求1或2所述的一种低COD值的环保型水性工业清洗剂,其特征在于:所述清洗助剂为碳酸钠、氢氧化钠、氢氧化钾、碳酸氢钠、葡萄糖酸钠、柠檬酸钠和五水偏硅酸钠中的一种或多种。
6.根据权利要求1或2所述的一种低COD值的环保型水性工业清洗剂,其特征在于:所述消泡剂为乳化硅油、高碳醇脂肪酸酯复合物、聚氧乙烯聚氧丙烯季戊四醇醚、聚氧乙烯聚氧丙醇胺醚、聚氧丙烯甘油醚、聚氧丙烯聚氧乙烯甘油醚和聚二甲基硅氧烷中的一种或多种。
7.根据权利要求1或2所述的一种低COD值的环保型水性工业清洗剂,其特征在于:所述硼酸盐为硼酸与醇胺反应物、四硼酸钾、四硼酸钠、过硼酸钾和过硼酸钠中的一种或多种。
8.根据权利要求1或2所述的一种低COD值的环保型水性工业清洗剂,其特征在于:所述缓蚀剂为硅酸盐、二甲基硅烷和钼酸盐中的一种或多种。
9.根据权利要求1或2所述的一种低COD值的环保型水性工业清洗剂,其特征在于:所述增溶剂为烯基琥珀酸酐、有机长链羧酸和十二烷基苯磺酸盐中的一种或多种。
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