Welcome to the company ! we have many years of professional experience !
rsdgj@pyzyrsd.com +86 13525609655

rsd trenchless slurry treatment equipment suppliers

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

Certificate of Honor

CONTACT US

Fill in the following information, we will contact you in the shortest possible time.

rsd trenchless slurry treatment equipment suppliers
solvent Archives | Cannabis Industry Journal
solvent Archives | Cannabis Industry Journal

Supercritical, carbon dioxide (,CO 2,) extraction is a processing technique whereby ,CO 2, is pressurized under carefully controlled temperatures to enable extraction of terpenes, cannabinoids and other plant molecules. Once the extract is obtained the crude is often subjected to an ethanol winterization process to remove chlorophyll, fats and waxes.

Flash Sell Killer Whale PHO Shatter (Holistek) Weed : Near me
Flash Sell Killer Whale PHO Shatter (Holistek) Weed : Near me

The timing on ,supercritical co 2 oil,, either way at cairo university school of solvent. The increase their respective ,treatment, of fact, the dose-response relationships between deaf, the ethyl ketone peroxide. Appears to that reduces of top quality of a significant in one for a …

Abstract Chemical Abstracts
Abstract Chemical Abstracts

Study of the fatty acid profile and the aroma composition of ,oil, obtained from roasted Colombian coffee beans by ,supercritical fluid, extractionOriginal Research Article/ Abstract In the present work, the extraction of ,oil, from roasted coffee beans using ,supercritical, carbon dioxide (SCCO2) under different conditions of pressure (15 – 30 MPa) and temperature (40 – 60 ° C) was studied.

Green Extraction Methods for Polyphenols from Plant ...
Green Extraction Methods for Polyphenols from Plant ...

CO 2, is the most widely used SC solvent because of its particular features, notably its economic inexpensiveness and GRAS status (Pereira and Meireles 2009; Herrero and others 2010; Khosravi‐Darani 2010). ,CO 2, is pumped as a ,fluid, at critical conditions (T c < 278.15 K and P c = 5.7 MPa) to the ,extraction, vessel.

How Buy Cannabis Oil To Charlottetown | NU | Canada ...
How Buy Cannabis Oil To Charlottetown | NU | Canada ...

Supercritical fluid co 2 supercritical co 2, extraction company was 1,496. Thick ,oil, for purchase the types and easy check ourselves than a shout. At the us retail locations have clients to lift stations, five hundred lots, as a quiet neighbourhood that winning cup of their membership, and breakfast.

(PDF) Production of first and second generation biofuels ...
(PDF) Production of first and second generation biofuels ...

The ,Supercritical fluid, extraction such as ,supercritical CO 2, can selectively extract the value added chemicals from bio-,oil,. These chemical compounds can be utilized for natural resin, ,food, flavors, wood preservatives, slow release fertilizer, pharmaceuticals, etc. [40][41][42][43][44][45].

Solvent-Free Dyeing of Solid Wood in Water-Saturated ...
Solvent-Free Dyeing of Solid Wood in Water-Saturated ...

Coloring of massive wood is still a major challenge in high-end wood processing, which aims to provide solid wood at a broad range of colors to furniture manufacturers. Here we report that water-saturation of ,supercritical, carbon dioxide (scCO2)—a promising green dyeing medium—greatly improves solid wood dyeing. This has been demonstrated for disperse blue 134 and three European hardwood ...

Marcelo Melo - Postdoctoral Researcher (Project ...
Marcelo Melo - Postdoctoral Researcher (Project ...

Supercritical fluid, extraction (SFE) has been a widely studied green technology to obtain ,oil, and bioactive compounds from grape residues like seed, skin, pomace (marc). In this chapter, research advances regarding the SFE of grape residues are covered, particularly the optimization of operating conditions, modeling, scale-up and preliminary economic evaluation.

Fire Earth Air Water...and Oil?
Fire Earth Air Water...and Oil?

The green economy is defined as an economy that results in reducing environmental risks and ecological scarcities, and that aims for sustainable development without degrading the environment. It is closely related with ecological economics, but has a more politically applied focus.. A feature distinguishing it from prior economic regimes is the direct valuation of natural capital and ...

Green and Sustainable Separation of Natural Products from ...
Green and Sustainable Separation of Natural Products from ...

As can be seen in Fig. 5, the most cited techniques in these research papers were based on solvent/maceration (25% of the total), microwave (19%), ultrasonication (14.7%) and ,supercritical fluid, processing (13%), followed by methods using ionic liquids (7%), enzymatic and subcritical ,fluid treatment, (6%), as well as the association of two or more techniques.

Imtiaz Ahmed Choudhury | University of Malaya Malaysia ...
Imtiaz Ahmed Choudhury | University of Malaya Malaysia ...

The ,CO 2, laser ,cutting, of three polymeric materials namely polypropylene (PP), polycarbonate (PC) and polymethyl methacrylate (PMMA) is investigated with the aim of evaluating the effect of the main input laser ,cutting, parameters (laser power, ,cutting, speed and compressed air pressure) on laser ,cutting, quality of the different polymers and developing model equations relating input process ...

Frontiers on Separation Science and Technology
Frontiers on Separation Science and Technology

The experiments for removing ,cutting oil, from swarf were performed with ,supercritical CO 2, at 30-50°C and 10-30MPa, as well as sub- and ,supercritical, propane at 80-110°C and 5-20Mpa. In addition, the characteristics of stainless steel fiber from swarf treated with sub- and ,supercritical, fluids were compared with those treated with vacuum thermal extraction.

Saving The Planet With Algal Oil: January 2018
Saving The Planet With Algal Oil: January 2018

The combination "sonoenzymatic ,treatment," causes faster extraction and higher ,oil, yields. ,Supercritical CO 2, can also be used as a solvent. In this method, ,CO 2, is liquefied under pressure and heated to the point that it becomes ,supercritical, (having properties of …

solvent Archives | Cannabis Industry Journal
solvent Archives | Cannabis Industry Journal

Supercritical, carbon dioxide (,CO 2,) extraction is a processing technique whereby ,CO 2, is pressurized under carefully controlled temperatures to enable extraction of terpenes, cannabinoids and other plant molecules. Once the extract is obtained the crude is often subjected to an ethanol winterization process to remove chlorophyll, fats and waxes.

Green Extraction Methods for Polyphenols from Plant ...
Green Extraction Methods for Polyphenols from Plant ...

CO 2, is the most widely used SC solvent because of its particular features, notably its economic inexpensiveness and GRAS status (Pereira and Meireles 2009; Herrero and others 2010; Khosravi‐Darani 2010). ,CO 2, is pumped as a ,fluid, at critical conditions (T c < 278.15 K and P c = 5.7 MPa) to the extraction vessel.

Chat Online Inquiry Email

Business cooperation

+86 13525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City