Twin-screw
Clearance management in twin screw compressors
... Twin screw compressors are widely used in the refrigeration and gas processing ...the screw compressor to the application, ...by screw compressor manufacturers due to the specialised nature of ...
246
A general extrudate bulk density model for both twin screw and single screw extruder extrusion cooking processes
... a twin-screw extruder and a single-screw extruder extrusion cooking experiments for fish feed, wheat, and oat & wheat mixture ...the twin-screw extrusion process. For the ...
41
Analytical Engineering Designs for Twin Screw Food Extruder Dies
... Abstract – In this work, two types of die designs were presented. The designed dies were produced, mounted on food extruder and used for several experiments in our laboratory. The dies differ in shape, length and ...
5
Alkaline twin-screw extrusion pretreatment for fermentable sugar production
... ing twin-screw extruder as main treatment ...of twin-screw extruder, which consists of two co rotating intermeshing screws in- ...Each screw consists of four transport screw ...
11
Twin screw machines to replace throttle valves in refrigeration systems
... In 1995 two o f the authors (Smith and Stosic) proposed linking a twin screw expander to a twin screw compressor in a sealed unit to form an independent free running device. The expander would ...
7
Design of Twin Screw Oil Expeller for Pongamia Pinnata Seeds
... Biodiesel is processed from edible, nonedible and animal oils. In South India, Pongamia Pinnata seeds are available in very large quantity and its trees do not require any extra care in growing them. It has been proved ...
8
Comparative Study on the Properties of PVC/TPU Blends Prepared By Single Screw and Twin Screw Extruder
... single screw extruder and twin screw extruder is in the range of 12–45% and 2 – 60% for T1 series and T2 series blends ...by twin screw extruder (TSE) are presented in figure ...by ...
10
Experimental investigation on the performance of a twin screw expander used in an ORC system
... Organic Rankine Cycle (ORC) is an effective and promising technology to convert low-grade thermal energy to electricity. As a key component in an ORC system, the expander plays a significant role in energy conversion ...
6
Design, Construction and Performance Evaluation of a Twin Screw Extruder
... could be applicable in developing nations, it lacks certain technical requirements including the capacity to handle various feed types (oily, sticky, viscous or wet materials). To thus address this prevailing challenge, ...
6
Investigation of Performance of Twin Screw Compressor Using FEA
... The twin-screw compression action with a 6 lobe female screw & a 5 lobe male screw and one sets of cavities compression is featured: through intake port air is sucked in, compressed ...
6
Numerical and Experimental Investigation of Pressure Losses at Suction of a Twin Screw Compressor
... Rotary twin screw machines are used in the wide range of industrial applications and are capable of handling single and multiphase fluids as compressors, expanders and ...a screw compressor depend on ...
12
Two Dimensional Flow Simulation in Twin Screw Food Extruder Die
... in twin screw extruder barrel into two regions: the translational region and the intermeshing/mixing ...others screw geometries such as those of self-wiping and fully intermeshing twin ...
15
Effects of twin screw extrusion on soluble dietary fibre of jujube residue
... by twin-screw extrusion was significantly higher than the unextrusion SDF content ...the twin-screw extrusion technology can significantly increase the SDF content in jujube ...
5
Rotor clearance design and evaluation for an oil injected twin screw compressor
... The fluid temperature inside the compressor, assumed to be homogeneous throughout any given compression chamber, can be calculated with the use of well establish chamber models developed for twin screw ...
10
Numerical modelling of twin-screw pumps based on computational fluid dynamics
... in twin screw pumps was reported in many previous ...multiphase twin- screw pump and also simulated the thermodynamic performance and the transport behaviour of the pump with different gas ...
25
Two Dimensional Flow Simulation in Twin Screw Food Extruder Die
... in twin screw extruder barrel into two regions: the translational region and the intermeshing/mixing ...others screw geometries such as those of ...
6
Effect of oil-injection on twin screw compressor performance
... improves twin-screw compressor performance significantly and its overall effect depends on the working fluid mass flow rate, the shaft speed, the injection position and the injected oil ...
16
Mechanical Pretreatment of Corncobs for Bioethanol Production by a Twin-Screw Extruder
... A screw extruder is based around screw elements, including (1), forward screw elements, which principally transport bulk material with different pitches and lengths with the least degree of mixing ...
155
Numerical investigation of cavitation in twin-screw pumps
... in twin- screw pumps, three-dimensional CFD (Computational Fluid Dynamics) numerical analysis has been carried ...a screw pump in terms of the mass flow rate, pressure distribution, rotor torque and ...
24
3D CFD analysis of a twin screw expander
... Twin screw expanders are positive displacement machines that can be used to recover mechanical power from ...of screw machines has been presented by Stosic et ...
14