MVR废酸冷冻结晶除铁技术
Detailed introduction
废盐
废盐是指工业生产过程中产生的含盐类废弃物，主要来源于化工、医药、农药、印染、煤化工等行业。其成分以氯化钠、硫酸钠等无机盐 为主，常混杂有机物、重金属等有害物质，具有高盐度、高腐蚀性、毒性等特点。根据《国家危险废物名录》，部分废盐被列为危险废物 (如化学合成原料药生产产生的废母液)，需严格管理。
3000万经济效益
10万吨/年钛白粉产能计算
| 采用废酸冷冻结晶除杂产生效香(相比废水一效基发 | ||||
| 项目 | 数量(吨小时) | 蒸发吨水节能产品收益(元） | 每小时效益(元) | 年效益(万元 ) |
| 蒸发带出水量 | 10.03 | 54.21 | 543.97 | 391.6 |
| 产硫酸亚铁 | 12 | 350 | 4200.25 | 3024.18 |
| 效益合计/年 | 3415.84 | |||
| 自流式结晶器 | 变废为宝 |
| 01 采用我公司自主研发的“自流式结晶器”，实现了装置清洗时无需停车的无缝切换。 | 02 降低温度后，亚铁结晶析出70-80%，可销售。结晶水被带出后，酸浓度提高，大大 提高后端浓缩效益。 |
Founded in 1998, Jinlong Machinery Group has been deeply engaged in the field of evaporation and crystallization concentration system solutions for over 20 years. Relying on years of technological expertise and practical project experience, we provide customers across various industries with end-to-end services—from scheme design and equipment manufacturing to installation, commissioning, and operation & maintenance support.
We firmly believe that every project carries our clients’ trust. We always adopt a serious and responsible attitude, precisely tailoring solutions to meet the diverse needs of different scenarios, rigorously controlling product quality and construction standards, and helping our clients achieve efficient, energy-saving, and stable production goals. From technology R&D to on-site delivery, we remain committed to excellence through focused dedication and uphold our original aspirations with meticulous craftsmanship, continuously creating core value for our clients.
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