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Tea seed mai refining kayan aiki
Tea seed mai refining kayan aiki
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Tsarin mai na tsakiyar tsakiyar tsakiyar tsakiyar tsakiyar tsakiyar tsakiyar tsakiyar tsakiyar tsakiyar tsakiyar tsakiyar tsakiyar tsakiyar tsakiyar tsakiyar tsakiyar tsaki

  

Yawancin yankunan duwatsu na karkara masu wadataccen tsakiyar shayi, yawancin tsakiyar shayi da aka sarrafa a wurin, man tsakiyar shayi ya fi amfani da hanyar tsarawa ta alkali, duka za su iya kawar da acid, kawar da gurɓataccen abu, kuma za su iya kawar da wasu launuka da wari don cimma buƙatun man cin abinci. Babban kayan aiki na tsabtace mai na tsabtace tsabtace tsabtace tsabtace tsabtace tsabtace tsabtace tsabtace tsabtace tsabtace tsabtace tsabtace tsabtace tsabtace tsabtace tsabtace tsabtace tsabtace tsabtace tsabtace tsabtace tsabtace tsabtace tsabtace tsabtace tsabtace tsabtace tsabtace tsabtace tsabt

  

  

① gross mai famfo a cikin neutralize tank bayan ma'auni, sa'an nan kuma rage daidai, samfurin gwaji acid farashin, da kuma lissafi da kyau kara alkali adadin, wasu don lissafi da super alkali adadin.

  

② Da farko zafin jiki na mai daidaitawa ne kusan 30 ℃. A lokacin rani, zafin jiki na alkali shine zafin jiki na man fetur a lokacin, zafin jiki na hunturu ya dace.

  

② kara alkali tsaka tsaki da alkali ruwa taro yawanci ne 12-18 ° Be. ainihin kara alkali taro kasa da 10 acid darajar ne 12-14 ° Be, 10 acid darajar sama da ne 16-18 ° Be. kara alkali lokacin amfani da gicciye bututu, bututu a karkashin uku shugabanci zuwa 40 ° kusurwa, crossed drill uku layi ramuka, ramuka diamita ne 3mm, bushewa alkali ruwa lokacin bukatar kusan 20min ƙara. Sauri juya, juya gudun 60--70r / min.

  

② Ka ci gaba da motsawa na 15min bayan dumama da alkali, don haka ma da alkali haɗuwa daidai, alkali da kyauta mai acid a cikin ma da farko haɗuwa, sa'an nan kuma fara dumama, dumama gudun da 1 ° C a kowace minti ya dace. Fara kula da rarrabuwa da sabulu mai a hankali lokacin hawa zuwa 50 ℃, idan sabulu mai ya rabu a bayyane, sabulu ya zama mai ƙarfi, wato dakatar da dumama. Lokacin da zafin jiki ya tashi zuwa 50 ℃, juyawa gudun rage zuwa 30--40r / min. Ci gaba da motsa 10 mutane bayan isa karshen zafin jiki. Kula da halin da aka raba sabulu na man fetur, dakatar da motsawa a kan lokaci, sabulu na ƙafa yana nutsewa da sauri, to, za a iya sanya shi a tsaye, idan sabulu na ƙafa yana da abubuwan da ke faruwa a kan fuska, to, za a ƙara ruwa mai tsabta ko ruwan gishiri tare da zafin jiki na man fetur ko sama da zafin jiki na man fetur, don haka sabulu na ƙafa ya nutsewa a kan fuska

  

② Sabulu da aka dakatar a cikin man fetur ba zai iya nutsewa ba, yana haifar da wahala a wanke ruwa. Ba tare da tasirin samarwa ba, lokacin ruwan sama ya fi tsawo kamar yadda ya kamata, don haka sabulu ya kasance mai ƙarancin ma'ana.

  

② wanke ruwa da tsaka tsaki mai na neutral tukuni daga shake kai bututun a cikin ruwa wanke tukuni don wanke ruwa. A lokacin wanke mai zafin jiki ne 85 ℃, da gishiri ko tsabta ruwa zafin jiki ne sama da 90 ℃, da 4% na gishiri ruwa wanke yau da kullun sau 2-3, bukatar fitar da ruwa wanke lokacin karshe sharar gida tsabta bayyana, to, ruwa wanke kammala. Ya kamata a fitar da ruwan datti don kada a shafi bushewa.

  

A lokacin wanke ruwa, zafin jiki na man fetur da zafin jiki na ruwa suna da girma, kuma zafin jiki na ruwa yana da girma fiye da zafin jiki na man fetur, bambancin zafin jiki tsakanin su ba zai iya zama daban-daban ba, in ba haka ba zai faru da lamarin emulsification, man fetur da ruwa suna da wuya su rabu don ƙara yawa

  

7 bushewar ruwa bayan wanke mai bushewa, a lokacin da aka buɗe kwanon bushewa, buɗe ƙafa a kai tsaye tururi dumama, a lokacin da zafin jiki ya tashi zuwa 100 ℃, a yi dawo da man fetur, wato, da kwanon kasa na man fetur (saboda kwanon kasa na maciji bututun ba za a iya dumama, ruwa da wuya ya tashi) famfo a kan kwanon, barin ruwa tashi. A lokaci guda kashe-kashe tare da matsa iska bushewa, sa'ad da zafin jiki ya tashi zuwa 118-120 ℃, dakatar da dumama, insulation 1h, sa ruwa ya kamata ya tashi. Idan bushewa tare da injin, lokacin da injin ya kai 8936Pa, zafin jiki 105 ℃, a gilashin madubi babu ruwa carbon monoxide, to, bushewa ya kammala.

  

mai mai zafin zafin jiki ba zai zafin jiki ba zai iya zama iya zama iya zama da yawa sosai high, in ba haka ba haka ba, in ba haka ba haka ba haka ba haka ba, da haka ba haka Amfani da biyu layers tacewa masana'antu, daya layer farin canvas, daya layer m farin masana'antu, wannan zai iya tabbatar da ingancin tacewa mai.

  

Bayan bushewa da man fetur don sanyaya, idan lokaci ya zo a kan iska sanyaya, yawanci ya dauki 14h, idan lokaci bai zo ba, a yi amfani da ruwa mai sanyaya don sanyaya. Cooling lokaci: hunturu 1h, bazara 2h, a matsa lamba tacewa lokacin da zafin jiki sauka zuwa 80 ° C. Sa'an nan kuma an ma'auna man fetur da aka tace a cikin ajiya.

  

Bayan sarrafa sabulu kafa famfo a cikin sabulu kafa tukunyar, dumama don gishiri analysis, idan sabulu kafa thicker kara gishiri, idan sabulu kafa rare karfafa m gishiri ko m gishiri, sabulu kafa dafa zuwa 85 ° C sama, man fetur za a iya raba daga sabulu kafa. Ka bar mai mai mai tsabta a saman, sa'an nan kuma ka dafa shi, ka yi ƙoƙari ka sake dawo da mai daga ƙafafin sabulu, sa'an nan kuma ka famfa ƙafafin sabulu a cikin tafkin sabulu. Yanayi kuma zai iya sa centrifuge raba tsaka tsaki man fetur da sabulu ƙafa.

  

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