OPERATING PARAMETERS ACCUMULATION OF HELIUM LIQUEFICATION SYSTEM: (H.E & TURBINE)
Journal Title: International Journal of Engineering Sciences & Research Technology - Year 30, Vol 5, Issue 8
Abstract
Present work involves analysis and optimization of the process parameters (like helium flow rate, pressure and temp.) for main components as (eight different heat exchangers as well as three different turbo-expanders) of helium liquefaction plant of refrigeration capacity 1 kW at 4.5 K. Nevertheless, this plant can be operated in mixed mode also as helium refrigerator-cum-liquefier, although it is optimized for refrigeration load. To optimize process of any helium refrigeration/liquefaction system, this is important to consider one independent variable at a time and under valid assumptions, and its effect on the various process. From the analysis, the optimized value of the concerned and considered process variables is taken. The main components of system that affect process parameters are compressor, heat exchangers ,expansion devices or expansion valve besides this basically concerned with the parameters of the heat exchangers as well as expansion engines. Current calculation work mainly total compressor mass flow rate, fraction of total compressor flow of mass diverted towards engines, inlet temperature to many expansion engine and heat exchangers are calculated and accumulated using steady state condition. Present study, analysis and optimization of the important operating parameters is done considering logical assumptions and fulfilling important practical constraints that are explained in this report.
Authors and Affiliations
Abdul Mannan Ansari
Achieving Efficient Security and less Energy Consumption using Node Energy in WSN
Wireless Sensor Networks (WSN), an element of pervasive computing, are presently being used on a large scale to monitor real-time environmental status Designing cost-efficient, secure network protocols for Wireles...
PRODUCTION OF ANATOMICAL MODELS BY RAPID PROTOTYPING TECHNOLOGY
This project investigates the suitability of using RP technology and associated medical software solutions to transfer 2D Digital Imaging and Communications in Medicine (DICOM) data into 3d Standard Triangle Language (S...
PERFORMANCE SCALABILITY IMPROVEMENTS FOR ENTERPRISE BACKUP, RESTORE AND CLONING SOFTWARE FOR ORACLE DATABASE
In modern era most sensitive thing is Data, everything on the internet deals with data. Data needs security and protection, data should not corrupt in any case, and in case it gets corrupted we need to get back th...
MIX MATRIX MODELING OF TWO-PORT SURFACE ACOUSTIC WAVE DEVICE FOR PROTEIN CHARACTERIZATION
Presented research describes finite element modeling of Two-Port surface acoustic wave devices used for protein characterization. Typical SAW device converts electrical energy into a mechanical wave on a singl...
A NEW APPROACH FOR SMART METERING SYSTEM IN SMART GRID SCENARIO
In Smart Grid, the smart meters plays an imp ortant role with intelligent capabilities in order to meet the consumer's demands and their each objective. Smart meters can measures and communicate detailed real time ele...