【摘要】：熱堿或熱酸循環(huán)沖洗是奶牛場(chǎng)擠奶系統(tǒng)原位清洗(clean-in-place,CIP)的關(guān)鍵步驟,所采用的商業(yè)清洗劑多呈強(qiáng)堿性或強(qiáng)酸性,長(zhǎng)期使用會(huì)腐蝕擠奶系統(tǒng),且產(chǎn)生的廢水處理困難。該試驗(yàn)研究了堿性電解水(清洗時(shí)間為8 min、溫度為70.3℃、pH值為12)和微酸性電解水(清洗時(shí)間為9.9 min、溫度為37.8℃、有效氯濃度(available chlorine concentration,ACC)為60 mg/L)對(duì)100 L立式儲(chǔ)奶罐的實(shí)際清洗效果,測(cè)試了一堿一酸、兩堿一酸和三堿一酸的不同模式對(duì)清洗效果的影響,以驗(yàn)證作為節(jié)能環(huán)保型清洗消毒劑的電解水對(duì)奶罐的清洗效果,并探索適宜的清洗模式。與傳統(tǒng)的商業(yè)清洗劑的清洗效果對(duì)比表明,堿性電解水和微酸性電解水均可應(yīng)用于儲(chǔ)奶罐的清洗消毒,綜合考慮對(duì)細(xì)菌和三磷酸腺苷(adenosine-triphosphate,ATP)的清除效果以及經(jīng)濟(jì)成本等因素,推薦在儲(chǔ)奶罐中采用一堿一酸的電解水清洗模式。
[Abstract]:Hot alkali or hot acid cycle washing is the key step of in situ cleaning (clean-in-place,CIP) of dairy milking system. The commercial cleaning agents used are mostly strong alkaline or acidic, and will corrode the milking system when used for a long time. And the resulting wastewater treatment is difficult. Alkaline electrolytic water (cleaning time 8 min, pH value 12) and slightly acidic electrolytic water (washing time 9. 9 min, temperature 37. 8 鈩，

本文編號(hào)：2337143