
Khoom:
Cov dej zoo tom qab ntxuav siv PAC zoo dua li ntawm txhuas sulfate flocculant , and the cost of water purification is lower; the floc formation is fast, the settling speed is fast, and the alkalinity of the consumed water is lower than that of various inorganic flocculants, so no or less investment is required Alkali agent and PAC can flocculate in the range of raw water pH of 5.0-90. It yog ib qho tshuaj zoo tshaj plaws rau kev kho dej phwj thiab dej khib nyiab, thiab yog siv dav hauv metallurgy, hluav taws xob, tanning, tshuaj, luam ntawv thiab dyeing, tshuaj lom neeg kev lag luam thiab lwm yam lag luam.
Specification:
Cov khoom |
Index |
Qhov tshwm sim |
Yellow powder |
Al2O3, % |
28.0 min |
Qhov tseeb,% |
40-90 |
Cov dej insoluble,% |
1.5 max |
pH (1% dej tov) |
3.5-5.0 |
-
Kev siv:
- 1.Dissolve cov khoom lag luam rau hauv cov kua los ntawm kev ntxiv dej ntawm qhov sib piv ntawm 1: 3, tom qab ntawd ntxiv 10-30 zaug dej kom dilute nws mus rau qhov xav tau concentration ua ntej siv.
2. Qhov ntau npaum li cas tuaj yeem txiav txim siab raws li qhov sib txawv turbidities ntawm cov dej nyoos. Feem ntau, thaum lub turbidity ntawm cov dej nyoos yog 100-500 mg / L, qhov koob tshuaj yog 5-10 mg.
Ntim thiab khaws cia:
PAC tau ntim rau hauv hnab yas polyethylene thiab hnab woven. Qhov hnyav ntawm txhua lub hnab yog 25kg. Nws yog khaws cia nyob rau hauv ib tug txias thiab qhuav warehouse nrog ib tug txee lub neej ntawm ib xyoos.
Kev nyab xeeb thiab kev tiv thaiv:
Tsis muaj zog acidic, xyuam xim rau kev tiv thaiv kev ua haujlwm thaum lub sijhawm ua haujlwm, tsis txhob sib cuag nrog daim tawv nqaij, qhov muag, thiab lwm yam., yaug nrog dej kom ntau tom qab sib cuag.