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1)  electric desalting and dewatering
电脱盐脱水
2)  electric desalting water
电脱盐水
1.
The hi-concentration mixing water is composed of alkaline dregs wastewater and electric desalting water in refinery plant, the COD content is bout 3 000 mg/L, the salinity is about 1 700 mg/L, the ammonia-nitrogen content is about 50 mg/L, volatile phenol content is about 70 mg/L, sulfide content is bout 70 mg/L and amount of mixing water is about 50 m3/h.
炼油厂高浓度混合水由碱渣废水和电脱盐水组成,其化学需氧量(COD)可高达3 000 mg/L,含盐量达 1700 mg/L,氨氮含量50 mg/L左右,挥发酚含量为70 mg/L左右,硫化物含量为70 mg/L,混合水流量为50 m3/h。
3)  dewatering and desalting
脱水脱盐
1.
Study on oil dewatering and desalting process flow for LF 13-2 oilfield;
LF 13-2油田原油脱水脱盐工艺流程研究
4)  Desalting and dewatering process
脱盐脱水
5)  waste water of electric desalter
电脱盐污水
6)  hot desalinized water
热脱盐水
补充资料:电脱盐脱水
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性质:原油炼制的预处理工序。原油经高压电场,使混杂在原油中含盐水滴聚集沉降,从而除去原油中的盐、水和其他杂质。目的是防止原油在炼制过程中盐类沉积腐蚀设备。

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