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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.

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Review of supercritical CO2 power cycle technology and ...
Review of supercritical CO2 power cycle technology and ...

1/10/2015, · Dostal et al [5] revitalized the S-,CO 2, cycle for nuclear applications and designed the recompression cycle with a ,turbine, inlet temperature of 550–750°C. For the S-,CO2, heat exchangers, he assumed the heat exchanger to be a printed circuit heat exchanger (PCHE) and estimated the physical size of a S-,CO2, cycle [3].

Development of a Turbine Concept for Supercritical CO2 ...
Development of a Turbine Concept for Supercritical CO2 ...

Published2017. Engineering. Supercritical CO2 (sCO2) is considered as a working fluid in future Concentrating Solar Power (CSP) applications to increase the efficiency of the power cycle. Due to the limited experience, the turbine of an sCO2 power cycle is …

SUPERCRITICAL CO2 BRAYTON RECOMPRESSION CYCLE DESIGN …
SUPERCRITICAL CO2 BRAYTON RECOMPRESSION CYCLE DESIGN …

compressor and ,turbine design, points used in the new recompression models. Note that at the ,design, point, total compressor flow would exceed ,turbine, flow by more than 5 lbm/s. This mismatch will tend to push compressor operation toward the surge line and make high …

The design and analysis of supercritical carbon dioxide ...
The design and analysis of supercritical carbon dioxide ...

25/12/2017, · Based on above results, one can conclude that the performance of supercritical carbon dioxide turbine under various working conditions at design speed is good. During the practical operation process of the turbine, the rotational speed tends to deviate from the design value, the turbine is required to still maintain good performance under different rotational speeds.

Design Supercritical CO2 Power Plants - Turbomachinery ...
Design Supercritical CO2 Power Plants - Turbomachinery ...

The ,supercritical CO2, power cycle is one of the most promising power technologies. It is not by chance though, because carbon dioxide (,CO2,) has a unique combination of attributes, such as a low critical temperature, an environmentally natural origin, a high standard of safety and a low cost. Carbon dioxide is also thoroughly studied, therefore there is sufficient information surrounding it ...

Supercritical CO2 Radial Turbine Design Performance as a ...
Supercritical CO2 Radial Turbine Design Performance as a ...

Supercritical CO 2 (sCO 2) radial inflow turbine are an enabling technology for small scale concentrated solar thermal power. They are a research direction of the Australian Solar Thermal Research Initiative (ASTRI). This study uses the 1D meanline design code TOPGEN, to explore the radial turbine design space under consideration of sCO 2 real gas ...

Supercritical CO2 Radial Turbine Design Performance as a ...
Supercritical CO2 Radial Turbine Design Performance as a ...

Supercritical CO 2, (sCO 2) cycles are considered as a promising technology for next generation concentrated solar thermal, waste heat recovery, and nuclear applications. Particularly at small scale, where radial inflow turbines can be employed, using sCO 2 results in both system advantages and simplifications of the, turbine design,, leading to ...

10 MW Supercritical CO2 Turbine Project - Energy.gov
10 MW Supercritical CO2 Turbine Project - Energy.gov

Turbine Test 3 Goal: Design, fabricate, and validate a supercritical-CO 2 (s-CO 2) power cycle of nominally 10 MWe that is capable of operation at up to 700°C under dry cooling conditions. Innovation: Demonstrate the inherent efficiencies of the s-CO 2 power turbine and associated turbomachinery at a design and scale

Supercritical CO2 Radial Turbine Design Performance as a ...
Supercritical CO2 Radial Turbine Design Performance as a ...

Supercritical CO 2, (sCO 2) radial inflow turbine are an enabling technology for small scale concentrated solar thermal power. They are a research direction of the Australian Solar Thermal Research Initiative (ASTRI). This study uses the 1D meanline, design, code TOPGEN, to explore the radial, turbine design, space under consideration of sCO 2 real gas ...

Supercritical CO2 Pilot Power Plant Gearing Up for 2021 ...
Supercritical CO2 Pilot Power Plant Gearing Up for 2021 ...

1/9/2020, · Supercritical CO2 Pilot Power Plant Gearing Up for 2021 Demonstration. Construction of the 10-MW Supercritical Transformational Electric Power (STEP) pilot plant in …

Supercritical CO2: The Path to Less ... - Machine Design
Supercritical CO2: The Path to Less ... - Machine Design

In the schematic, arrows indicate the flow of, supercritical carbon-dioxide, (sCO2). Starting at the lower left corner, sCO2 is heated and sent through a, turbine, where energy is extracted. It then ...

STUDY OF A SUPERCRITICAL CO2 TURBINE WITH TIT OF 1350 K ...
STUDY OF A SUPERCRITICAL CO2 TURBINE WITH TIT OF 1350 K ...

This study seeks to ,design, the aerodynamic features of a first stage vane for a 100 MW class ,supercritical CO2, Brayton cycle turbomachine. For a ,turbine, inlet temperature of 1350 K, the basic recuperated configuration is found to provide the highest combination of …

The design approach for supercritical CO2 gas turbine: AIP ...
The design approach for supercritical CO2 gas turbine: AIP ...

This study presents the results of preliminary flow path design of a supercritical carbon dioxide gas turbine. Initial working fluid parameters for the developed 350 MW turbine are 1150 °C and 300 bar. The turbine pressure ratio is equal to 10. The turbine flow path with a constant root diameter was chosen.

Supercritical CO2 Power Cycle Developments and ...
Supercritical CO2 Power Cycle Developments and ...

2 turbine, which is being designed for commercial service, to a commercially available 10 MWe steam turbine. Supercritical CO 2 turbines are very compact and highly efficient with simpler, single casing body designs while steam turbines usually require multiple turbine stages (i.e., high, medium and low-pressure) and associated casings with a

Supercritical CO2 Radial Turbine Design Performance as a ...
Supercritical CO2 Radial Turbine Design Performance as a ...

Supercritical CO 2 (sCO 2) cycles are considered as a promising technology for next generation concentrated solar thermal, waste heat recovery, and nuclear applications. Particularly at small scale, where radial inflow turbines can be employed, using sCO 2 results in both system advantages and simplifications of the turbine design, leading to ...

Energy Efficiency of Power Production: How Supercritical ...
Energy Efficiency of Power Production: How Supercritical ...

1/9/2018, · The idea of using CO2 to power a steam turbine has been around for a while. It first appeared in the late 1960s, and an MIT doctoral student resurrected it in 2004. “The industry has been really interested in the potential benefits of using CO2 in place of steam in advanced supercritical power plants,” Hofer says.

Supercritical CO2 compressor and turbine design using 3D ...
Supercritical CO2 compressor and turbine design using 3D ...

However, ,supercritical CO2, fluid properties are highly non-ideal around the critical point. Correct modelingof the real gas effects is critical in successful modelingand ,design, of compressor and turbines for ,supercritical CO2, applications.

Design Supercritical CO2 Power Plants - Turbomachinery ...
Design Supercritical CO2 Power Plants - Turbomachinery ...

The ,supercritical CO2, power cycle is one of the most promising power technologies. It is not by chance though, because carbon dioxide (,CO2,) has a unique combination of attributes, such as a low critical temperature, an environmentally natural origin, a high standard of safety and a low cost. Carbon dioxide is also thoroughly studied, therefore there is sufficient information surrounding it ...

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