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Ref Tools puts essential tools in the hands of installers REFRIGERATION COMPRESSOR MARKET 2020 BUSINESS SCENARIO – J & E HALL INTERNATIONAL , SECOP GMBH , TECUMSEH , TERMOTEK GMBH , BITZER , DALIAN SANYO COMPRESSORS , EMERSON CLIMATE TECHNOLOGIES , FISCHER AG-PRAZISIONSSPINDELN , FUSHENG INDUSTRIAL Centrifugal Compressors Compression Ratio, Capacity and Volumetric Efficiency of the Refrigeration Compressor Compressors

energy conversion and management

energy conversion and management Performance improvement of biomass-fueled closed cycle gas turbine via compressor inlet cooling using absorption refrigeration; thermoeconomic analysis and multi-objective optimization By V.Zare Faculty of Mechanical Engineering, Urmia University of Technology, Urmia, Iran Highlights • An innovative biomass fueled externally fired closed cycle gas turbine is proposed. • Its waste heat is used for compressor inlet cooling via absorption refrigeration. • Thermoeconomic analyses and multi-objective optimization are conducted. • Inlet cooling results in 22.5% reduction in levelized cost of electricity. Abstract Compressor inlet air cooling is a practical and applied methodology to enhance the conventional open cycle gas turbine power plants. This methodology in this paper, is proposed to be applied on an innovative biomass-fueled Closed Cycle Gas Turbine (CCGT), in which the exhaust gas waste heat is utilized to run an ammonia-water absorption refrigeration cycle for compressor inlet cooling. Thermoeconomic analysis is presented to investigate the two systems (with and without inlet cooling) and multi-objective optimization is conducted to compare their performances at optimal operating conditions. Levelized Cost of Electricity (LCOE) and exergy efficiency are selected as the two rational objectives. The results indicated that, for all the practical range of operating conditions, compressor inlet cooling significantly improves the system performance in terms of both thermodynamics and economics, despite the additional costs imposed on the overall system by adding the absorption refrigeration cycle. It is found that, under the optimal operating conditions, incorporation of compressor inlet cooling results in an improvement of net power and exergy efficiency by 30.1%, meanwhile the LCOE would be reduced by 22.5% when inlet cooling is employed.

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energy conversion and management

01/04/2021

energy conversion and management

Performance improvement of biomass-fueled closed cycle gas turbine via compressor inlet cooling using absorption refrigeration; thermoeconomic analysis and multi-objective optimization By V.Zare Faculty of Mechanical Engineering, Urmia University of T器2䀀ￜ皥䖒皦즠Ʋ嫜ི㲈Ʋ䌁皦ᮔǅ༬皧嫦ིЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ￜ皥ب巠皱㙲皦忈皱੨皦柘皱즠Ʋǜ勁皦즠ƲبǜV /펔B䌁皦 ᮔǅ'鱤ǆၜ먢䇨珵呈ᠾ뤂ᐱ⿇⬿먲僧ᐱ㥲ᐲ�僬㣢ᐲᠾ랖僧Ә識�僬㣢ᐲ臆S㥲ᐲᬄğ識理艏S杴識杴㥲ᐲ

01/04/2021

Compressors

Compressors The largest compressor program for commercial and industrial refrigeration, air-conditioning and heat pump applications. Since the end of the 19th century, it has been our business to cool processes and products, and to control the tempera器2䀀ￜ皥䖒皦즠Ʋ㊔ᰙ㲈Ʋ䌁皦ᮔǅ༬皧㊞ᰙЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ￜ皥ب巠皱㙲皦忈皱੨皦柘皱즠Ʋǜ勁皦즠ƲبǜV /펔B䌁皦 ᮔǅ'鱤ǆၜ먢䇨珵呈ᠾ뤂ᐱ⿇⬿먲僧ᐱ㥲ᐲ�僬㣢ᐲᠾ랖僧ќ識�僬㣢ᐲ

Compression Ratio, Capacity and Volumetric Efficiency of the Refrigeration Compressor

01/04/2021

Compression Ratio, Capacity and Volumetric Efficiency of the Refrigeration Compressor

Compression Ratio, Capacity and Volumetric Efficiency of the Refrigeration Compressor Piston Displacement, Compressor Capacity, Clearance Volume of Compressor Introduction This article describes some important terms related to the refrigeration and air器2䀀ￜ皥䖒皦즠Ʋ㉄ᰙ㲈Ʋ䌁皦ᮔǅ༬皧㉎ᰙЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ뤂ᐱ뚜珵

Centrifugal Compressors

01/03/2021

Centrifugal Compressors

Casing inlet and outlet nozzles are normally flanged. The general preference in process service is for all casing connections to be flanged or machined and studded. On steel-cased machines, this normally is not a problem. On the smaller refrigeration comp器2䀀ￜ皥䖒皦즠Ʋ奌ི㲈Ʋ䌁皦ᮔǅ༬皧奖ིЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ￜ皥ب巠皱㙲皦忈皱੨皦柘皱즠Ʋǜ勁皦즠ƲبǜV /펔B䌁皦 ᮔǅ'鱤ǆၜ먢䇨珵呈ᠾ뤂ᐱ⿇⬿먲僧ᐱ㥲ᐲ�僬㣢ᐲᠾ랖僧֐識�僬㣢ᐲ臆S㥲ᐲᬄğ識理艏S杴識杴㥲ᐲ

REFRIGERATION COMPRESSOR MARKET 2020 BUSINESS SCENARIO – J & E HALL INTERNATIONAL , SECOP GMBH , TECUMSEH , TERMOTEK GMBH , BITZER , DALIAN SANYO COMPRESSORS , EMERSON CLIMATE TECHNOLOGIES , FISCHER AG-PRAZISIONSSPINDELN , FUSHENG INDUSTRIAL

01/03/2021

REFRIGERATION COMPRESSOR MARKET 2020 BUSINESS SCENARIO – J & E HALL INTERNATIONAL , SECOP GMBH , TECUMSEH , TERMOTEK GMBH , BITZER , DALIAN SANYO COMPRESSORS , EMERSON CLIMATE TECHNOLOGIES , FISCHER AG-PRAZISIONSSPINDELN , FUSHENG INDUSTRIAL

JCMR recently introduced Global Refrigeration Compressor Market study with focused approach on market size & volumes by Application, Industry particular process, product type, players, and production & Consumption analysis considering major factors, cost 器2䀀ￜ皥䖒皦즠Ʋ㉄ᰙ㲈Ʋ䌁皦ᮔǅ༬皧㉎ᰙЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ￜ皥ب巠皱㙲皦忈皱੨皦柘皱즠Ʋǜ勁皦즠ƲبǜV /펔B䌁皦 ᮔǅ'鱤ǆၜ먢䇨珵呈ᠾ뤂ᐱ⿇⬿먲僧ᐱ㥲ᐲ�僬㣢ᐲᠾ랖僧ጎ識�僬㣢ᐲ臆S㥲ᐲᬄğ識理艏S杴識杴㥲ᐲ琉蒠S識器直囬ᐱ囸ᐱ嵭僦㠦ᐲᔇ僦囸ᐱ殺廼僦囬ᐱᙐ僦㠲ᐲ嵥僦直ᙧ僦㠲ᐲ令ᙐ僦㣮ᐲ嵭僦林ᙧ僦㣮ᐲ龍톺珵㥲ᐲ枬 퀖珵林춌珵蓄Cᴨ먢塚赺C直ᵘ먢塚㥲ᐲ礼藚C識直杴器器蘯C礼器垘ᒣ識靖ﮰ﨤虣C器﯈擜 ﮰ直杴梅擩 ﯈祖斥 ﯈ﯤ未 ﯈ꍀᒥ㭸ᅗ䠠 뤂ᐱ ᧪ᐲ 뤂ᐱ 㥲ᐲ 뤂ᐱ ᧪ᐲ 뤂ᐱ ᧪ᐲ 㗚ᐲ煔क़㱴ᅗ 뤂ᐱ曐ᅤﱄﱈ㕐ϵĂ⿬ᒢﱐὣ¢ﰸﱄﯰ⁝¢ﱐﯼ⃶¢ﱐﱘ↯¢ﱐꍀᒥﺨᾃരΞᒣ࿢΄৸ț篈ΐ㕐ϵ碬ᾮﲨLﱤLﲨﱰLﲨﱼLﲨﲰLﲨꍀᒥ᫰眃뀿䂸ᅗﹸᾃĀﴐ驿d︬骞dﴐ࿢΄�省䘢珋栄Ο4䘾珋ꏦ⚱ꃸÙ߮46栄Ο삁߮ﴘ壠Λﴨ⍲Mﵔ퉳癘߮ꯍ�࿢΄︼癖࿢΄߮耣꧋蒐Ƚﻠ︤ꃸÙ菟꧋︔菟꧋﶐荫꧋︈ᕰ癙⽧�$0癖࿢΄৸ț耀耀߮耣꧋߮ﺠᕰ癙ㄏ�ﺰ癖࿢΄肯꧋ﻠ壠Λ肷꧋�癖ﹰ࿢΄﹠ᕰ癙＄ᕰ癙ハ�ﺼ�癖縟꧒߮ꌈdﻠĀＬĞĞ壠Λꍋd߮嶁㺀ʐȩ鐸ĢꚆd０ꚐdＬＴꛉdＬĞĞ鐸Ģ壠ΛﾀĞｰĞﾀ퀀'⚌Μ缬Κ纼Κ缬Κ纼Κￌ颌@ﾀﾔ拄珋퀀'抠珋ꅂ⚱ￜ؉省퀀'ꯀ鮺퀀'ꯀ鮺ﾠ￤巠眂⥜￬ה省┾眃Ğ퀀'捁硴㋔Ü 4żᨦʘDˠɔ熺ԴJր̶䥛ⵙࢸ2࣬ˮ㋎௜Bఠ̤忈㡐ང^ྤ͖Մ넨ዼVፔΆ ìżᖘ᜔ޠẴຌⵀ̔ごレÌㆸð ㊨(㋐獓摈,ᕠ,^^$8C:\Windows\WinSxs\ᨦĜDŤɔ熺θJЄ̶䥛ⵙܼ2ݰˮ㋎੠Bત̤忈㡐෈^ศ͖Մ넨ᆀVᇘΆMicrosoft.Windows.SystemCompatiblelĆǐ,˖漠쉮�Ǒ²̄Microsoft.Windows.SystemCompatible,processorArchitecture="x86",publicKeyToken

Ref Tools puts essential tools in the hands of installers

01/03/2021

Ref Tools puts essential tools in the hands of installers

Over the past months, we’ve made several exciting updates to our popular Refrigerant Slider app. We improved the interface, integrated several of our other apps, and added quality of life improvements that made it much easier to use.

Danfoss Fighting counterfeits

01/03/2021

Danfoss Fighting counterfeits

Fake products give your business as well as our company a bad name. Therefore, we are doing everything we can to fight the counterfeits. Danfoss' Intellectual Property department is constantly filing lawsuits against counterfeiters who are caught selling 器2䀀ￜ皥䖒皦즠Ʋ㉄ᰙ㲈Ʋ䌁皦ᮔǅ༬皧㉎ᰙЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ￜ皥ب巠皱㙲皦忈皱੨皦柘皱즠Ʋǜ勁皦즠ƲبǜV /펔B䌁皦 ᮔǅ'鱤ǆၜ먢䇨珵呈ᠾ뤂ᐱ⿇⬿먲僧ᐱ㥲ᐲ�僬㣢ᐲᠾ

How do I know if it is a fake or an original Danfoss Cold Control 077B I have in my hand?

01/03/2021

How do I know if it is a fake or an original Danfoss Cold Control 077B I have in my hand?

Cold Controls (thermostats) are subject to the LVD directives, meaning they must be tested according to this Directive so that customers can feel safe and secure during buying and installing these Cold Controls. Danfoss Cold Controls also called 077B to器2䀀ￜ皥䖒皦즠Ʋ奌ི㲈Ʋ䌁皦ᮔǅ༬皧奖ིЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ￜ皥ب巠皱㙲皦忈皱੨皦柘皱즠Ʋǜ勁皦즠ƲبǜV /펔B䌁皦 ᮔǅ'鱤ǆၜ먢䇨珵呈ᠾ뤂ᐱ⿇⬿먲僧ᐱ㥲ᐲ�僬㣢ᐲᠾ랖僧޾識�僬㣢ᐲ臆S㥲ᐲᬄğ識理艏S杴識杴㥲ᐲ

Danfoss Thermostats

01/03/2021

Danfoss Thermostats

Cold Controls (thermostats) are subject to the LVD directives, meaning they must be tested according to this Directive so that customers can feel safe and secure during buying and installing these Cold Controls. Danfoss Cold Controls also called 077B to h器2䀀ￜ皥䖒皦즠Ʋ㉄ᰙ㲈Ʋ䌁皦ᮔǅ༬皧㉎ᰙЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ￜ皥ب巠皱㙲皦忈皱੨皦柘皱즠Ʋǜ勁皦즠ƲبǜV /펔B䌁皦 ᮔǅ'鱤ǆၜ먢䇨珵呈ᠾ뤂ᐱ⿇⬿먲僧ᐱ㥲ᐲ�僬㣢ᐲᠾ랖僧բ識�僬㣢ᐲ臆S㥲ᐲᬄğ識理艏S杴識杴㥲ᐲ

Danfoss Sight glass

01/03/2021

Danfoss Sight glass

Check the stamp and the indicator color It pays to stay clear of counterfeited products. The dangers of choosing fake rather than genuine Danfoss products are significant and likely to jeopardise your reputation in the market. Go genuine. Our sigh器2䀀ￜ皥䖒皦즠Ʋ奌ི㲈Ʋ䌁皦ᮔǅ༬皧奖ིЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ￜ皥ب巠皱㙲皦忈皱੨皦柘皱즠Ʋǜ勁皦즠ƲبǜV /펔B䌁皦 ᮔǅ'鱤ǆၜ먢䇨珵呈ᠾ뤂ᐱ⿇⬿먲僧ᐱ㥲ᐲ�僬㣢ᐲᠾ랖僧֤識�僬㣢ᐲ臆S㥲ᐲᬄğ識理艏S杴識杴㥲ᐲ

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