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新乡华新电力集团股份公司

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№ CN122941495AInvention
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一种工业锅炉用近中性清洗剂

本申请属于化学清洗技术领域，具体涉及一种工业锅炉专用化学清洗剂一种工业锅炉用清洗剂，所述工业锅炉用近中性清洗剂由A组分和B组分组成，所述A组分包括络合剂18%～28%、钼酸钠1%～3%、非离子表面活性剂0.1%～0.3%、阴离子表面活性剂2.8%～4.2%，余量去离子水。所述络合剂选自IDS、GLDA、MGDA、HPMA、PESA或PASP中的一种或几种。所述近中性是指用所述清洗剂清洗工业锅炉时用柠檬酸或柠檬酸钠调节pH近中性，pH为6～8。所述B组分为复合酸，所述复合酸为氨基磺酸与羟基乙酸1:1～1:3。对直流炉的难溶垢去除率能够达到90%以上的同时，腐蚀速率不高于标准。

❖旭贞新能源科技（上海）股份有限公司; 新乡华新电力集团股份公司孙洪飞; 杨赞; 宋贤刚; 李丞文; 赵广鑫; 孙浩天Oct 20, 2026§ 5/10 ClaimsC11D 1/83 (2006.01), C11D 3/04 (2006.01), C11D 3/33 (2006.01) +9