Menene hydrocarbons (HCs)

Hydrocarbons (HCs) abubuwa ne da suka haɗa da atom ɗin hydrogen da aka haɗa su da ƙwayoyin carbon. Misalai sune methane (CH4), propane (C3H8), propene (C3H6, wanda kuma aka sani da propylene) da butane (C4H10).

Waɗannan duka masu ƙonewa ne kuma ba masu guba ba bisa ga rarrabuwar aminci na ASHRE 34: ajin amincin su shine A3, tare da "A" ma'ana "ƙananan guba" da "3" ma'ana "mai girma flammability".

 

 

Amfanin HCs a matsayin refrigerant

Akwai manyan fa'idodi guda uku:

Ƙananan yuwuwar dumamar yanayi

HCs suna da ƙarancin yuwuwar dumamar yanayi, Don haka yana taimakawa rage CO₂hayaki idan muka yi amfani da hydrocarbons a matsayin refrigerant.

Cikin dacewa ya samo asali daga yanayi

Ana fitar da HCs daga ƙasa, kuma tare da mai. Abubuwan da suke da shi a Duniya yana da yawa. Kuma yana da kyau a taɓa su, haka nan, farashinsu ya yi ƙasa da na sauran firij ɗin roba.

Kyakkyawan aiki mai sanyi

 HCs suna aiki da kyau sanyaya/ dumama azaman firiji fiye da sauran. A haƙiƙa, latent zafin vaporization ɗin su yana da ninki biyu fiye da sauran refrigerants na roba, wanda ke nufin mafi girman sakamako mai sanyaya / dumama tare da kwararar ruwan refrigerant iri ɗaya.

 Haɓakawa a cikin ingantaccen makamashi

Nazarin shari'ar ya nuna cewa ƙaura daga HFC R404A zuwa na'urar sanyaya R290, a matsakaita, na iya ba da damar haɓaka har zuwa kashi 10 cikin 100 na ceton kuzari.

Better thermal tsarin mulki a cikin ni'imar kwampreso

A layi daya da na'urorin sanyi na halitta, akwai sabbin kayan haɗin gwiwar roba da ake samu a kasuwa tare da ƙarancin GWP, wanda kuma aka sani da A2Ls. Tebur (hoton) yana nuna mahimman ma'auni waɗanda ya kamata a yi la'akari da su yayin yanke shawara. Ɗaya daga cikin waɗannan ma'auni shine tsarin zafin jiki, wanda ya fi kyau a cikin refrigerants na halitta, ma'ana baya zafi da kwampreso kamar A2Ls. Wannan bangare yana ba da gudummawa ga ingantaccen makamashi da amincin kwampreso.