I. Gabatarwa
Fasahar rabawa tana ɗaya daga cikin manyan fasahohin samar da sinadarai guda uku. Tsarin rabawa yana da tasiri mai yawa akan ingancin samfura, inganci, amfani da fa'ida. Injin rage zafi na TFE na'urar rage zafi ta hanyar injiniya na'ura ce da ake amfani da ita don rabawa ta hanyar canjin kayan. Wannan na'urar tana da yawan canja wurin zafi mai yawa, ƙarancin zafin ƙafewa, ɗan gajeren lokacin zama na kayan, ingantaccen zafi mai yawa da kuma ƙarfin ƙafewa mai yawa. Ana amfani da ita sosai a masana'antar sinadarai masu amfani da man fetur, sinadarai masu kyau, sinadarai na noma, abinci, magani da injiniyan sinadarai, don gudanar da hanyoyin ƙafewa, tattarawa, cire sinadarai masu narkewa, tsarkakewa, cire tururi, cire gas, da sauransu.
Tsarin Rage ...
II. Halayen Aiki
• Rage matsin lamba a cikin injin injin:
Lokacin da iskar gas mai tururi na kayan ya canja daga saman dumama zuwa na'urar dumama ta waje, akwai wani matsin lamba daban. A cikin na'urar dumama ta yau da kullun, irin wannan raguwar matsin lamba (Δp) yawanci yana da girma, wani lokacin har zuwa matakin da ba za a iya yarda da shi ba. Sabanin haka, Injin Distillation na Gajeren Hanya yana da sararin iskar gas mafi girma, wanda matsin lambarsa kusan daidai yake da na na'urar dumama; saboda haka, akwai ƙaramin raguwar matsin lamba kuma matakin injin zai iya zama ≤1Pa.
• Ƙananan zafin aiki:
Saboda wannan siffa ta sama, ana iya gudanar da aikin fitar da iska a babban matakin injin. Tunda matakin injin yana ƙaruwa, wurin tafasar kayan da suka dace yana raguwa da sauri. Saboda haka, ana iya gudanar da aikin a ƙaramin zafin jiki kuma haka za a rage ruɓewar zafin samfurin.
• Lokacin dumamawa kaɗan:
Saboda tsarin musamman na Injin Distillation Short Way da kuma aikin famfo na mai amfani da fim, lokacin zama na kayan da ke cikin na'urar evaporator ya yi gajere; ban da haka, saurin girgizar fim ɗin a cikin na'urar evaporator mai dumama yana sa samfurin ba zai iya zama a saman na'urar evaporator ba. Saboda haka, ya dace musamman don ƙafewar kayan da ke da saurin zafi.
• Yawan ƙafewar ruwa:
Rage zafin da ke cikin kayan yana ƙara bambancin zafin jiki na na'urar dumama; aikin mai amfani da fim ɗin yana rage kauri na fim ɗin ruwa a cikin yanayi mai rikitarwa kuma yana rage juriyar zafi. A halin yanzu, tsarin yana danne caking da gurɓatar kayan da ke kan saman dumama kuma yana tare da kyakkyawan musayar zafi, don haka yana ƙara yawan canja wurin zafi na na'urar fitarwa.
• Babban sassaucin aiki:
Saboda keɓancewarsa ta musamman, na'urar fitar da iskar scraper ta dace da maganin kayan da ke da saurin kamuwa da zafi waɗanda ke buƙatar ƙafewa mai santsi da kwanciyar hankali da kayan da ke da yawan ƙazanta waɗanda ƙazantansu ke ƙaruwa sosai tare da ƙaruwar yawan amfani da su, saboda tsarin ƙafewar yana da santsi da daidaito.
Haka kuma ya dace da ƙafewa da kuma tace kayan da ke ɗauke da barbashi ko kuma a lokutan da aka yi amfani da lu'ulu'u, polymerization da kuma gurɓata su.
III. Yankunan Amfani
An yi amfani da na'urar cire fim ɗin scraper sosai a ayyukan musayar zafi. Yana taimakawa wajen musayar kayan da ke da saurin zafi (na ɗan gajeren lokaci), musamman ma, kuma yana iya narkar da kayayyaki masu rikitarwa tare da ayyuka daban-daban.
An yi amfani da na'urar fitar da iskar gas ta fim ɗin scraper don tattarawa ta hanyar fitar da iska, cire sinadarai masu narkewa, cire tururi, amsawa, cire iskar gas, cire ƙamshi (de-aeration), da sauransu a cikin waɗannan fannoni, kuma ya sami sakamako mai kyau:
Maganin gargajiya na kasar Sin da magungunan Yamma: maganin rigakafi, giyar sukari, thunder godvine, astragalus da sauran ganye, methylimidazole, single nitrile amine da sauran magunguna masu tsaka-tsaki;
Abincin masana'antu masu sauƙi: ruwan 'ya'yan itace, miya, pigments, essences, turare, zymin, lactic acid, xylose, sitaci sugar, potassium sorbate, da sauransu.
Mai da sinadarai na yau da kullun: lecithin, VE, man hanta cod, oleic acid, glycerol, fatty acids, man shafawa mai sharar gida, alkyl polyglycosides, alcohol ether sulfates, da sauransu.
Resin roba: resin polyamide, resin epoxy, paraformaldehyde, PPS (polypropylene sebacate esters), PBT, formic acid allyl esters, da sauransu.
Zaruruwan roba: PTA, DMT, zare na carbon, polytetrahydrofuran, polyether polyols, da sauransu.
Sinadaran sinadarai: TDI, MDI, trimethyl hydroquinone, trimethylolpropane, sodium hydroxide, da sauransu.
Magungunan kashe kwari masu rai: acetochlor, metolachlor, chlorpyrifos, furan phenol, clomazone, magungunan kashe kwari, maganin kashe kwari, magungunan kashe kwari, da sauransu.
Ruwan shara: Ruwan shara na gishiri mara tsari.
Lokacin Saƙo: Nuwamba-17-2022
