Itekhnoloji ye-Evaporation kunye ne-crystallization
Inkunkuma ye-Molasses yolwelo lwe-alcohol yesixhobo esinesiphumo esintlanu sokwenza umphunga
Isishwankathelo
Umthombo, iimpawu kunye nomonakalo wamanzi amdaka otywala
Amanzi amdaka e-Molasses utywala amdaka aphezulu kwaye anombala ophakamileyo amdaka akhutshwa kwindawo yokusebenzela yotywala kumzi-mveliso weswekile ukuvelisa utywala emva kokubiliswa kwemolasses. Ityebile kwiprotheyini kunye nezinye izinto eziphilayo, kwaye iqulethe iityuwa ezininzi ze-inorganic ezifana ne-Ca kunye ne-Mg kunye nokugxila okuphezulu. SO2 njalo njalo. Ngokuqhelekileyo, i-pH yamanzi amdaka yotywala yi-4.0-4.8, i-COD yi-100,000-130,000 mg / 1, i-BOD yi-57-67,000 mgSs, 10.8-82.4 mg / 1. Ukongeza, uninzi lwalo hlobo lwamanzi amdaka lune-acidic, kwaye umbala uphezulu kakhulu, umdaka-omnyama, ikakhulu kubandakanywa umbala we-caramel, umbala we-phenolic, umbala we-Maillard njalo njalo. Ekubeni ulwelo lwenkunkuma luqulethe malunga ne-10% ye-solids, i-concentration iphantsi kwaye ayikwazi ukusetyenziswa. Ukuba ikhutshelwa ngokuthe ngqo emilanjeni nakwimihlaba yeefama ngaphandle konyango, iya kungcolisa kakhulu umgangatho wamanzi kunye nokusingqongileyo, okanye ibangele ukugada komhlaba nokuxineka, nokukhula kwezifo zezityalo. Indlela yokujongana nokusebenzisa ulwelo lwenkunkuma yotywala yingxaki enkulu ejongene neshishini leswekile.
Ulwelo lwenkunkuma ye-Molasses yotywala ludlakaza kakhulu kwaye lunechroma ephezulu, ekunzima ukuyisusa ngendlela ye-biochemical. Ukutshisa okugxininisiweyo okanye isichumiso solwelo esisebenza kakuhle kakhulu sesona sicwangciso sonyango sicokisekileyo ngoku.
Isixhobo samkela inkqubo yokutyhutyha ngenyanzelo entlanu yokujikeleza, enomphunga ogcweleyo njengomthombo wobushushu, ukufudumeza okunesiphumo esinye kunye nomsebenzi oneziphumo ezintlanu. Ulwelo lwenkunkuma ye-molasses yotywala kunye noxinaniso lwe-5 ukuya kwi-6% lugxininiswe kwaye lube ngumphunga, kunye nodaka olugxininisiweyo olunoxinzelelo lwe-≥ 60% luthunyelwa kwibhoyila ukuze lutshiswe, kwaye ubushushu obuveliswayo bubanelisa kakhulu umphunga wesixhobo. Yenza umphunga amanzi ajikiweyo uwabuyisele kwicandelo langaphambili ukuze axutywe namanzi.
Okwesibini, itshati yenkqubo yokuhamba
Okwesithathu, iimpawu zenkqubo
1. Beka i-evaporator esecaleni ukucima izinto eziphathekayo, ezinokuqonda ukucocwa okungapheliyo kunye nokuqinisekisa imveliso eqhubekayo.
2. Isixhobo samkela ulawulo lwenkqubo oluzenzekelayo ukugcina iindleko zabasebenzi.
3. Ukusebenza okuphezulu kunye nokusebenza okuzinzileyo.
4. Ngokusebenzisa i-slurry engqindilili ukubuyela kwibhoyila, i-molasses inokuvelisa utywala ngaphandle kokufaka amafutha.
5. I-evaporator ye-spare isetyenziselwe umphumo wokukhupha, onokuqonda ukucocwa okungapheliyo kunye nokuqinisekisa ukuveliswa okuqhubekayo.
6. Utywala bungaveliswa kwimolasi ngaphandle kokufaka isibaso ngodaka olungqindilili kwibhoyila ukuze ziphinde zisetyenziswe kunye nemolasi.
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