With the development of economy and industry, consumption fossil energy is gradually increasing. Currently, natural gas hydrates (NGH) are considered to be an ideal alternative due its large reserve high density. However, separation hydrate slurry a critical step in exploitation NGH. In this study, optimization structural parameters based on conventional three-phase hydrocyclone was carried out...

A dissolution process featuring a hydrocyclone for the selective removal of fine crystals, i.e., an operation analyzed through modeling and experiments in earlier studies, is implemented into 3-stage cyclic crystallization process, which consists repeated application crystal growth, wet milling, dissolution. For selection its operating conditions, demonstrate that mathematical model provides ac...

The goal of this paper is to introduce and design a cost-effective Oil-in-Water (OiW) measuring instrument, which will be investigated for its value in increasing the efficiency of a deoiling hydrocyclone. The technique investigated is based on Electrical Resistivity Tomography (ERT), which basic principle is to measure the resistivity of substances from multiple electrodes and from these measu...

In the process of preparing polyolefin catalyst carrier, particle size is often unqualified because adhesion smaller particles to each other and crushing effect mechanical vibration. To improve output target products, reduce loss, yield, a high-precision high-efficiency carrier classification was developed according embedded principle. The hydraulic hydrocyclone equipment designed in this work ...

Abstract To fulfill the different aspects of green chemistry and to achieve full use secondary resources (waste printed circuit boards (WPCB)), necessity developing methods for recovery precious metals (Au, Pd, Ag) is highly demanded. In this study, a novel environment-friendly physical separation approach; combination crushing, grinding, sieving as pretreatment steps alongside hydrocyclone dil...