Cod-bixiyaha Sare ee Soo saarista Subagga & Soo saarista Margarine
Shaqada & Faa'iidada Super Votator
Doorka Soo saarista subagga
Subaggu waa emulsion-ka-saliid-biyoodka (~ 80% dufan) kaas oo u baahan qaboojin la xakameeyey iyo crystallization si loo helo qaab-dhismeedka ugu fiican iyo faafinta.
Codsiyada Muhiimka ah:
Qaboojinta degdega ah & Crystallization baruurta
Cod-bixiyuhu wuxuu si degdeg ah u qaboojiyaa kareemka ama subagga dhalaalay laga bilaabo ~40°C ilaa10-15°C, kor u qaadida samayntacrystals(Kiristaalo yaryar oo dufan leh oo xasiloon oo hubiya qaab-dhismeed siman).
Xiritaanka sare wuxuu ka hortagayaa samaynta crystals weyn, ka fogaanshaha hadhuudhka.
Shaqaynta/Farsamaynta
Nidaamyada qaarkood waxay isku daraan cod-bixiyaha iyo apin ka shaqeeyaama cutub cajiin ah si aad u sii nadiifiso dhadhanka subagga, hagaajinta faafinta iyo dareenka afka.
Nidaaminta Joogtada ah
Si ka duwan sida dufcadda dhaqameed, codbixiyayaashu way oggolaadaanwax soo saarka joogtada ah ee xawaaraha sare leh, kordhinta waxtarka iyo joogtaynta.
Faa'iidooyinka ku jira Hababka Dhaqanka:
Qaboojin degdeg ah→ Xakamaynta qaab dhismeedka crystal ka wanaagsan
Kala soocida dufanka oo yaraaday→ Badeeco labis badan
Wax soo saarka sare→ Ku haboon wax soo saarka heerka warshadaha
Doorka Soo saarista Margarine
Margarine (emulsion saliid ku jirta biyaha, inta badan dhirta ku salaysan) waxay si weyn ugu tiirsan tahay codbixiyayaasha qaabaynta dufanka iyo xasilinta emulsions.
Codsiyada Muhiimka ah:
Qaboojinta Emulsion & Crystallization
Isku darka saliidda (tusaale, timirta, soybean, ama saliid gabbaldayaha) waa hydrogenated ama xiiso leh si loo gaaro astaanta dhalaalka ee la doonayo.
Cod-bixiyuhu si degdeg ah ayuu u qaboojiyaa emulsion-ka (~45°C →5-20°C) hoos dhogorta sare, samayntacrystals(ku habboon jilicsanaanta, oo ka duwan β crystals, taas oo keenta carrada).
Caagga & Xakamaynta Faafidda
hagaajintaheerka qaboojinta, xoogga xiirta, iyo cadaadiskawaxay wax ka beddeshaa adkaanta, taasoo ka dhigaysa mid ku habboon codsiyada kala duwan (tusaale, margarin miiska vs. margarin dubista).
Dufan-hooseeya & Kala duwanaanshiyaha-Caanaha-free
Codeeyayaasha sare waxay gacan ka geystaan xasilinta emulsyada biyaha ku jira saliiddafaafin dufan yar(40-60% dufan) iyada oo la hubinayo crystallization habboon iyo ka hortagga kala goynta wajiga.
Faa'iidooyinka soo saarista Margarine:
Waxay ka hortagtaa kiristaalo aan dhab ahayn→ Muuqaal jilicsan
Waxay sahlaysa qaabab dabacsan(dhir-ku-saleysan, dufan-ka-baxsan, iwm.)
Waxay wanaajisaa xasilloonida nolosha shelfiyada oo la wanaajinayo shabakadda crystal baruurta
Faa'iidooyinka Farsamo ee Cod-bixiyayaasha Sare
Muuqaal | Faa'iidada |
xoqid sare oo xiirid | Waxay ka hortagtaa wasakheynta, waxay hubisaa wareejinta kulaylka isku midka ah |
Xakamaynta heerkulka saxda ah | Waxay hagaajisaa crystallization baruurta (β' vs. β) |
Iska caabbinta cadaadiska (ilaa 40 bar) | Waxay xakameysaa dufanka viscous iyada oo aan la kala saarin |
Hawlgal joogto ah | Waxtarka ka sarreeya habaynta dufcaddii |
Naqshadaynta is-nadiifinta | Waxay yaraynaysaa wakhtiga dayactirka |
Tusaalooyinka Warshadaha
Soo saarista subagga:
APV, Gerstenberg Schröder, Alfa Laval iyo Shiputec codbixiyayaasha saadka ee khadadka samaynta subagga joogtada ah.
Margarine/Faafi:
Lagu dhex isticmaalomargarine dhirta ku salaysan(tusaale, lagu sameeyay timir ama saliid qumbaha) si loogu ekaado habdhaqanka dhalaalida subagga caanaha.
Tixgelinta Muhiimka ah ee Hagaajinta
Heerka qaboojinta & xoogga xiiridwaa in la hagaajiyaa iyadoo lagu saleynayo halabuurka baruurta.
Xarago duugoobayhoos u dhig waxtarka → dayactirka joogtada ah waa muhiim.
Dejinta cadaadiskawaxay saameeyaan xasilloonida emulsion (gaar ahaan meelaha dufanku ku yar yahay).
Gabagabo
Codeeyayaasha sare waalama huraan ahsubagga casriga ah iyo soosaarka margarine, taasoo awood u siinaysa:
Dhaqso badan, habayn joogto ah
Xakamaynta texture sare(ma hadhuudh la'aan, faafin ku habboon)
Dabacsanaanta caanaha & habaynta dhirta ku salaysan
Iyaga oo wanaajinaya qaboojinta iyo crystallization, waxay xaqiijiyaan tayada joogtada ah ee alaabta dufanka badan iyagoo buuxinaya baahiyaha cabbirka warshadaha.
Khayraadka Dheeraadka ah
A) Maqaallada asalka ah:
Dusha sare ee kulaylka oo la xoqay, Dib u eegisyo Halis ah oo ku saabsan Sayniska Cuntada iyo Nafaqada, Cadadka 46, Caddadka 3
Chetan S. Rao & Richard W. Hartel
Soo deji xigashohttps://www.tandfonline.com/doi/abs/10.1080/10408390500315561
B) Maqaallada asalka ah:
Margarine, ULLMANN's Encyclopedia ee Kiimikada Warshadaha, Maktabadda Online Wiley.
Ian P. Freeman, Sergey M. Melnikov
Soo deji xigasho:https://onlinelibrary.wiley.com/doi/abs/10.1002/14356007.a16_145.pub2
C) Taxanaha SPV Alaabooyin tartan la mid ah:
SPX Votator® II Xaraqa Heer Wejiga Sarriflayaasha
www.SPXflow.com
Booqo Linkiga:https://www.spxflow.com/products/brand?types=heat-exchangers&brand=waukesha-cherry-burrell
D) Taxanaha SPA iyo Taxanaha SPV Alaabooyin tartan la mid ah:
Sarriflayaasha Kulaylka Dusha oo la xoqay
www.alfalaval.com
Booqo Linkiga:https://www.alfalaval.com/products/heat-transfer/scraped-surface-heat-exchangers/scraped-surface-heat-exchangers/
E) Taxanaha SPT Alaabooyin tartan la mid ah:
Terlotherm® Sariflayaasha Kulaylka Dusha oo la xoqay
www.proxes.com
Booqo Linkiga:https://www.proxes.com/en/products/machine-families/heat-exchangers#data351
F) Taxanaha SPSV Alaabooyin tartan la mid ah:
Dhammaystirka ® Xaraqa Heer Weelasha Kulaylka
www.gerstenbergs.com/
Booqo Linkiga:https://gerstenbergs.com/polaron-scraped-surface-heat-exchanger
G) Taxanaha SPSV Alaabooyin tartan la mid ah:
Ronothor® Sariflayaasha Kulaylka Dusha oo la xoqay
www.ro-no.com
Booqo Linkiga:https://ro-no.com/en/products/ronothor/
H) Taxanaha SPSV Alaabooyin tartan la mid ah:
Chemetator® Sariflayaasha Kulaylka Dusha oo la xoqay
www.tmcigroup.com
Booqo Linkiga:https://www.tmcigroup.com/wp-content/uploads/2017/08/Chemetator-EN.pdf
Gudida goobta
