Zaɓin diamita na bututun iskar ma'adinai na gida (4)

2. Aikace-aikace
2.1 Harka ta hakika
Ƙarar iskaQna fuskar hako ma'adanin ya kai mita 33/s, jurewar iskar bututun iskar ma'adanan shine 0. 0045(N·s)2)/m4, farashin wutar lantarkieshine 0.8CNY/kwh;Farashin diamita na 800mm diamita na iskar iska bututu ne 650 CNY/pcs, farashin mine samun iska bututu da diamita na 1000mm ne 850 CNY/pcs, don haka daukib= 65 CNY/m;coefficient na farashikna shigarwa da kuma kula da bututun shine 0.3;Ingantacciyar watsawar motar ita ce 0.95, kuma ingantaccen wurin aiki na fan na gida shine 80%.Nemo diamita na tattalin arziƙin fan ɗin iskar ma'adanan.

Dangane da dabara (11), ana iya ƙididdige diamita na tattalin arziƙi na bututun samun iska kamar haka:

2.2 Diamita na tattalin arziƙin ma'adanin samun iska don buƙatun iska daban-daban

Dangane da dabara (11) da sauran sigogi a cikin ainihin lamarin, ƙididdige diamita na bututun iskar ma'adanan tattalin arziki tare da ƙarar iska daban-daban.Duba Table 4.

Tebur 4 Dangantaka tsakanin nau'ikan iska daban-daban da ake buƙata don fuskar aiki da diamita na bututun samun iska na tattalin arziki

Ana buƙatar ƙarar iska don fuskar aiki/(m3· s-1) 0.5 1 1.5 2 2.5 3 4 5
Diamita na bututun tattalin arziki 0.3627 0.5130 0.6283 0.7255 0.8111 0.8886 1.0261 1.1472

Daga Table 4, ana iya ƙarasa da cewa diamita na tashar iskar gas ta tattalin arziƙi ya fi girma fiye da na bututun samun iska na kowa.Yin amfani da diamita na tattalin arziƙi yana da amfani don ƙara yawan iska na fuskar aiki, rage yawan amfani da makamashi, da rage farashin iska.

3. Kammalawa

3.1 Lokacin da aka yi amfani da bututun iskar ma'adinan don isar da iska na gida, diamita na bututun yana da alaƙa da farashin siyan ma'adinan iskar ma'adinan, kuɗin wutar lantarki na ma'adinan ma'adinan, da shigarwa da kula da ma'adanin. .Akwai mafi kyawun diamita na bututun iskar ma'adinan tattalin arziki tare da mafi ƙarancin farashi.

3.2 Lokacin amfani da ma'adanin na'ura mai kwakwalwa don samun iska na gida, bisa ga girman iska da ake buƙata ta fuskar aiki, ana amfani da diamita na diamita na tattalin arziki don cimma mafi ƙasƙanci mafi ƙasƙanci na iskar iska na gida, kuma tasirin iska yana da kyau.

3.3 Idan sashin titin yana ba da izini, kuma farashin siyan siyan ma'adinan ma'adinan yana da ƙasa, ya kamata a zaɓi diamita na tashar iskar gas ta tattalin arziki gwargwadon yadda zai yiwu don cimma manufar babban girman iska, ƙaramin juriya da ƙarancin iska. a fuskar aiki.


Lokacin aikawa: Jul-07-2022