石化技术
石化技術
석화기술
PETROCHEMICAL INDUSTRY TECHNOLOGY
2015年
1期
7-7
,共1页
稠油脱水%热化学%电化学
稠油脫水%熱化學%電化學
주유탈수%열화학%전화학
heavy oil dehydration%thermochemistry%electrochemistry
稠油属非常规石油,其粘度高、密度大,给稠油脱水造成很大影响。国内外稠油脱水应用较为广泛的工艺流程包括两级热化学沉降脱水、掺轻油热化学沉降脱水、热化学沉降加电化学脱水等处理工艺;目前研究比较深入的是在传统分离器中引入静电聚结的方法对稠油进行脱水,该方法效果较为明显。
稠油屬非常規石油,其粘度高、密度大,給稠油脫水造成很大影響。國內外稠油脫水應用較為廣汎的工藝流程包括兩級熱化學沉降脫水、摻輕油熱化學沉降脫水、熱化學沉降加電化學脫水等處理工藝;目前研究比較深入的是在傳統分離器中引入靜電聚結的方法對稠油進行脫水,該方法效果較為明顯。
주유속비상규석유,기점도고、밀도대,급주유탈수조성흔대영향。국내외주유탈수응용교위엄범적공예류정포괄량급열화학침강탈수、참경유열화학침강탈수、열화학침강가전화학탈수등처리공예;목전연구비교심입적시재전통분리기중인입정전취결적방법대주유진행탈수,해방법효과교위명현。
As unconventional fossil fuel heavy oil has the properties of high viscosity and density which has much influence on its dehydration. The technologies of heavy oil dehydration include two-stage thermo-chemical setting dehydration, thermo-chemical setting dehydration by adding light oil, thermo-electro-chemical dehydration. Electrostatic coalescence is introduced in conventional separator, which was proved effectuvekt in heavy oil dehydration.