low grade utilisation

  • Better Utilization of LowGrade Woods

    cover is composed almost completely of lowgrade trees which, in turn, produce lowgrade wood It is in this situationwhere the lowgrade timber must bear the full cost of access, extraction, and manufacturethat economic utilization is most difficult While it is relatively easy to find an economic use for

    Cited by: 1
  • Better utilization of lowgrade woods Publications SRS

    The objective of this paper is threefold: to outline briefly some of the avenues of approach so far employed in utilizing lowgrade wood, to comment on the economic aspects of the problem, and finally, to speculate about what developments the future might bring to the field of utilization Citation: Koch, Peter 1957 Better utilization of low

    Cited by: 1
  • Beneficiation and utilisation of low grade refractory

    Beneficiation and utilisation of low grade refractory materials * N N Mathur, * P C Sen and * M R K Rao Introduction : The present production of refractories in India is of the order of 075 million tons These comprise fireclay, alumino silicates, high alumina and basic refractories and refractory cements, mortars, plastics and castables

  • LowGrade Heat Utilization Through UltrasoundEnhanced

    Oct 13, 2020  Ultrasoundassisted adsorption/desorption of water vapor on activated alumina is proposed as a means of lowgrade heat utilization through TES The effects of ultrasonic power on the storing stage (desorption of water vapor) were analyzed to optimize the desorption and overall efficiencies To determine and justify the effectiveness of

    Cited by: 1
  • Processing of Low Grade Iron Ore Fines and Utilisation by

    Day by day highgrade iron ores are fast depleted; fines and lowgrade iron ores, which are not utilised earlier, now they can be utilised by upgradation Upgraded concentrates can be used as

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  • Lowgrade waste heat utilization in the European Union

    Dec 12, 2016  Lowgrade waste heat utilization in the European Union 2862017 1 INTRODUCTION: During many industrial processes heat is generated as a byproduct Experts consider the dissipation of waste heat as a wasted opportunity if it is not recovered Some studies estimated that about 2050% of the industrial energy consumption is discharged as heat

  • A novel design of lowgrade waste heat utilization for

    Jan 01, 2021  Based on this, a novel design of lowgrade waste heat utilization for coalfired power plants with sulfuric acid recovery is proposed and applied in a 1000 MW scale CFPP in this work The design can generate power, cold energy and H 2 SO 4 byproduct to realize a cogeneration and deeper waste heat cascade utilization

    Cited by: 1
  • Utilisation of High Silica Low Grade Limestone

    Sep 30, 2018  Utilisation of High Silica Low Grade Limestone With depletion of high cement grade limestone, [presently] Indian cement industry is facing an acute cement raw material problem for smooth plant operation and manufacture of higher grades of cement Although India is bestowed with huge limestone deposits but most of the deposits in India

  • Better Utilization of LowGrade Woods

    the utilization problem is a great deal further from solution than is the technical side of the problem To :generalize, it is desirable to harvest a lowgrade timber reiource

  • Better utilization of lowgrade woods Publications SRS

    The objective of this paper is threefold: to outline briefly some of the avenues of approach so far employed in utilizing lowgrade wood, to comment on the economic aspects of the problem, and finally, to speculate about what developments the future might bring to the field of utilization Citation: Koch, Peter 1957 Better utilization of low

  • Beneficiation and utilisation of low grade refractory

    Beneficiation and utilisation of low grade refractory materials * N N Mathur, * P C Sen and * M R K Rao Introduction : The present production of refractories in India is of the order of 075 million tons These comprise fireclay, alumino silicates, high alumina and basic refractories and refractory cements, mortars, plastics and castables

  • Strategy for efficient utilisation of low grade iron ores

    Magnetite concentrate is typically high in Fe grade and releases heat when oxidised Hence it is an ideal sweetener to maintain sinter grade and quality when high proportions of low grade ores are used in the blends However often magnetite concentrate is very fine and more costly It is therefore important to develop strategies for its effective utilisation to improve the sinter quality while

  • Processing of Low Grade Iron Ore Fines and Utilisation by

    Day by day highgrade iron ores are fast depleted; fines and lowgrade iron ores, which are not utilised earlier, now they can be utilised by upgradation Upgraded concentrates can be used as

  • Prospects of utilization of waste dumped lowgrade

    May 01, 2020  Low grade dumped limestone sample having high silica of 81%, 368% CaO, and 3% Al 2 O 3 has been studied with the aim to reduce the silica level to below 3% for its utilization in iron making Beneficiation study of the sample was initiated with desliming of the feed sample of −100 µm to remove the siliceous ultrafine particles and to improve the feed quality

  • Utilisation of High Silica Low Grade Limestone

    Sep 30, 2018  Utilisation of High Silica Low Grade Limestone With depletion of high cement grade limestone, [presently] Indian cement industry is facing an acute cement raw material problem for smooth plant operation and manufacture of higher grades of cement Although India is bestowed with huge limestone deposits but most of the deposits in India

  • Utilization of Low Grade Wood for Use as Animal Bedding: A

    Sep 12, 2018  Eastern hemlock, hemlock woolly adelgid, animal bedding, utilization of low grade wood, woody animal bedding Management and Policy Implications The hemlock woolly adelgid (HWA) is causing widespread mortality of eastern hemlock (EH) across its range Unfortunately, current control mechanisms are costprohibitive for widescale use, raising

  • A Strategy for utilisation of low grade high phosphorus

    A Strategy for utilisation of low grade high phosphorus manganese ores in the production of high carbon ferro mangahege , ^1 M Subramanian 0 Seetharamayya C N Harman* ABSTRACT A two step process is outlined to utilise low grade high phosphorus ores containing Mn 3135%, Fe 1113%, S102 810%, P 035% to 05%, whereby in the first step

  • Lowgrade storage Recovery Concentrated Storage Utilization

    Utilization Recovery Concentrated Storage Lowgrade storage » Storing Energy: finding synergies that allow food/energy/water extraction from the cycles at the time of demand » Concentrating the resource through artificial pathways for more efficient extraction » Accelerating the slowest part of the natural system to increase the resource

  • Effective utilization of lowgrade steam in an ammonia

    Mar 12, 2008  Abstract Effective utilization of lowgrade steam in a Rankine cycle power plant is one of the challenging tasks for researchers In a condensing turbine, last few stages of the turbine operate in two phase region leading to losses due to flow of wet steam, which results loss of work in low

  • LowGrade Heat Utilization Through UltrasoundEnhanced

    Oct 13, 2020  Ultrasoundassisted adsorption/desorption of water vapor on activated alumina is proposed as a means of lowgrade heat utilization through TES The effects of ultrasonic power on the storing stage (desorption of water vapor) were analyzed to optimize the desorption and overall efficiencies To determine and justify the effectiveness of

  • Credit Utilization and How It Affects Your Credit Score

    Jun 07, 2020  Credit utilization is the ratio of your outstanding credit card balances to your credit card limits It measures the amount of available credit you are using 2  1  For example, if your balance is $300 and your credit limit is $1,000, then your credit utilization for that credit card is 30% If you’re adding $500 per month of new

  • Utilization of lowgrade waste heattoenergy technologies

    Jul 12, 2016  Lowgrade waste heat from the geothermal energy and nuclear power plant, and waste heat from industrial processes and solar radiation (Desai and Bandyopadhyay 2016a, b) can be applied to ORC power generation system, although lowgrade heat transfer efficiency and selection of proper working fluid are one of the major issues of concern in this

  • LowGrade Heat Utilization Through UltrasoundEnhanced

    Oct 13, 2020  Ultrasoundassisted adsorption/desorption of water vapor on activated alumina is proposed as a means of lowgrade heat utilization through TES The effects of ultrasonic power on the storing stage (desorption of water vapor) were analyzed to optimize the desorption and overall efficiencies To determine and justify the effectiveness of

  • Strategy for efficient utilisation of low grade iron ores

    Magnetite concentrate is typically high in Fe grade and releases heat when oxidised Hence it is an ideal sweetener to maintain sinter grade and quality when high proportions of low grade ores are used in the blends However often magnetite concentrate is very fine and more costly It is therefore important to develop strategies for its effective utilisation to improve the sinter quality while

  • Beneficiation and utilisation of low grade refractory

    Beneficiation and utilisation of low grade refractory materials * N N Mathur, * P C Sen and * M R K Rao Introduction : The present production of refractories in India is of the order of 075 million tons These comprise fireclay, alumino silicates, high alumina and basic refractories and refractory cements, mortars, plastics and castables

  • Better utilization of lowgrade woods Publications SRS

    The objective of this paper is threefold: to outline briefly some of the avenues of approach so far employed in utilizing lowgrade wood, to comment on the economic aspects of the problem, and finally, to speculate about what developments the future might bring to the field of utilization Citation: Koch, Peter 1957 Better utilization of low

  • LOW GRADE ENERGY UTILIZATION Cheng Zhang 1 updates

    Dec 01, 2017  LOW GRADE ENERGY UTILIZATION Aiming at novel technologies, new materials and advanced methods to recycle waste energy based on engineering thermo

  • Effective utilization of lowgrade steam in an ammonia

    Mar 12, 2008  Abstract Effective utilization of lowgrade steam in a Rankine cycle power plant is one of the challenging tasks for researchers In a condensing turbine, last few stages of the turbine operate in two phase region leading to losses due to flow of wet steam, which results loss of work in low

  • Utilization of Low Grade Wood for Use as Animal Bedding: A

    Sep 12, 2018  Eastern hemlock, hemlock woolly adelgid, animal bedding, utilization of low grade wood, woody animal bedding Management and Policy Implications The hemlock woolly adelgid (HWA) is causing widespread mortality of eastern hemlock (EH) across its range Unfortunately, current control mechanisms are costprohibitive for widescale use, raising

  • Analysis of utilization low grade bioethanol and

    To facilitate the activities of Indonesians, government issues many public transportations, furthermore a lot of Indonesians uses their own private vehicle as well Unfortunately, all of these transportations still utilize fossil fuel as energy sources And with the increasing number of populations, the number of transportations also rises

  • Utilization of Low Grade Wood for Use as Animal Bedding: A

    Utilization of Low Grade Wood for Use as Animal Bedding: A Case Study of Eastern Hemlock Academic Article View record in Web of Science ®

  • Lowgrade storage Recovery Concentrated Storage Utilization

    Utilization Recovery Concentrated Storage Lowgrade storage » Storing Energy: finding synergies that allow food/energy/water extraction from the cycles at the time of demand » Concentrating the resource through artificial pathways for more efficient extraction » Accelerating the slowest part of the natural system to increase the resource

  • Strategy for efficient utilisation of low grade iron ores

    important to develop strategies for its effective utilisation to improve the sinter quality while lowering the raw material cost Three possible blended ores consisting of two low grade ores and one high grade magnetite concentrate were first proposed based on the fundamental characteristics and

  • Recovery and Utilization of LowGrade Waste Heat in the

    We assess the technoeconomic feasibility of onsite electricity and steam generation from recovered lowgrade thermal energy in oil refineries using organic Rankine cycle (ORC) engines and mechanical vapour compression (MVC) heat pumps in various countries The efficiencies of 34 ORC and 20 MVC current commercial systems are regressed against modified theoretical models

  • Physical therapy utilization of graded exposure for

    Physical therapy utilization of graded exposure for patients with low back pain J Orthop Sports Phys Ther 2009 Jul;39(7):496505 doi: 102519/jospt20092983 Authors Steven Z George 1 , Giorgio Zeppieri Affiliation 1 Brooks Center for Rehabilitation

  • (PDF) Recovery and Utilization of LowGrade Waste Heat in

    May 18, 2020  Recovery and Utilization of LowGrade Waste Heat in the OilRefining Industry Using Heat Engines and Heat Pumps: An International Technoeconomic Comparison May 2020 Energies 13(10):2560

  • Beneficiation and utilisation of low grade refractory

    Beneficiation and utilisation of low grade refractory materials * N N Mathur, * P C Sen and * M R K Rao Introduction : The present production of refractories in India is of the order of 075 million tons These comprise fireclay, alumino silicates, high alumina and basic refractories and refractory cements, mortars, plastics and castables

  • Strategy for efficient utilisation of low grade iron ores

    Magnetite concentrate is typically high in Fe grade and releases heat when oxidised Hence it is an ideal sweetener to maintain sinter grade and quality when high proportions of low grade ores are used in the blends However often magnetite concentrate is very fine and more costly It is therefore important to develop strategies for its effective utilisation to improve the sinter quality while

  • Project Subjects Utilization of Low Grade Fuels

    develop low grade fuel utilization In this research subject, the study of combustion characteristics investigates the use of coal mixtures containing high subbituminous content, and the factors which affect ash properties For boiler tube management, the sulfidation corrosion and corrosion resistant coating are studied Ash deposition on

  • Utilization of Low Grade Wood for Use as Animal Bedding: A

    Sep 12, 2018  Eastern hemlock, hemlock woolly adelgid, animal bedding, utilization of low grade wood, woody animal bedding Management and Policy Implications The hemlock woolly adelgid (HWA) is causing widespread mortality of eastern hemlock (EH) across its range Unfortunately, current control mechanisms are costprohibitive for widescale use, raising

  • Recovery and Utilization of Low Grade Waste Heat in the

    Energies 2020, 13, 2560 3 of 28 11 Definition of Low‐Grade Heat Although this is to some extent arbitrary, attempts have been made to define “low‐grade heat”

  • (PDF) Recovery and Utilization of LowGrade Waste Heat in

    May 18, 2020  Recovery and Utilization of LowGrade Waste Heat in the OilRefining Industry Using Heat Engines and Heat Pumps: An International Technoeconomic Comparison May 2020 Energies 13(10):2560

  • Strategy for efficient utilisation of low grade iron ores

    important to develop strategies for its effective utilisation to improve the sinter quality while lowering the raw material cost Three possible blended ores consisting of two low grade ores and one high grade magnetite concentrate were first proposed based on the fundamental characteristics and

  • Utilization of Low Grade Wood for Use as Animal Bedding: A

    Utilization of Low Grade Wood for Use as Animal Bedding: A Case Study of Eastern Hemlock Academic Article View record in Web of Science ®

  • Lowgrade storage Recovery Concentrated Storage Utilization

    Utilization Recovery Concentrated Storage Lowgrade storage » Storing Energy: finding synergies that allow food/energy/water extraction from the cycles at the time of demand » Concentrating the resource through artificial pathways for more efficient extraction » Accelerating the slowest part of the natural system to increase the resource

  • How to Lower Your Credit Card Utilization Credit Karma

    Nov 10, 2020  Lowering your credit utilization rate could be a great way to boost your credit Unlike some other credit score factors, “utilization is a powerful tool for improving your credit in a short time frame,” says Sarah Davies, senior vice president of analytics, research and product management at

  • Recovery and Utilization of LowGrade Waste Heat in the

    We assess the technoeconomic feasibility of onsite electricity and steam generation from recovered lowgrade thermal energy in oil refineries using organic Rankine cycle (ORC) engines and mechanical vapour compression (MVC) heat pumps in various countries The efficiencies of 34 ORC and 20 MVC current commercial systems are regressed against modified theoretical models

  • New technology for lowgrade hardwood utilization : system

    New technology for lowgrade hardwood utilization (OCoLC) Online version: Reynolds, Hugh W New technology for lowgrade hardwood utilization (OCoLC): Material Type: Government publication, National government publication: Document Type: Book: All Authors /

  • Utilization of LowGrade Heat and Process Integration in

    Apr 30, 2013  Both methods mentioned above for utilization of the low grade heat are designed independently of the steam cycle and the integration with the rest of the power plant is not optimized Thus, development of a more tightly integrated power plant using mathematical modelling and optimization principles could yield better solutions at a much lower

  • Utilization of lowgrade thermal energy by using the clear

    Utilization of lowgrade thermal energy by using the clear night sky as a heat sink