Iimpawu zokuhlamba amalahle amalahle kunye nokungeniswa kwe-Polyacyrysam
July 08, 2024
Amalahle, esaziwa ngokuba kukutya kweshishini, unendima engenakuphikwa ekuphuhlisweni koqoqosho lweSizwe. Ukuchaphazeleka kukuphuhliswa kwetekhnoloji yamandla kunye nophuhliso lwezoqoqosho kunye nomgaqo-nkqubo, kwiminyaka yokutsha, ukukhula komthombo wamalahle njengembali ephezulu, kwaye ukuvelisa kunye nokuthengisa kusekho inkulu. I-Coalbon ingaba kwinkqubo okanye kwinkqubo yokusetyenziswa, iya kuvelisa umxube wamanzi kunye nothuli oluhle lothuli, olunamanzi amalahle, isityalo samachaphaza amalahle, kunye nokuhlamba kwamanzi amdaka, njl. Njl. Imixube yamanzi anqabileyo ikakhulu iphawuleka ngokulandelayo: 1. I-turbidity ephezulu, ubungakanani obukhulu be-slids, amasuntswana aqinileyo ahlawuliswa ngokungafanelekanga kumphezulu, ngenxa yamandla aphindaphindiweyo abuzile kunye nokuhamba kwamanzi kunye ne-brownian, ukuze amasuntswana asemanzini agcine imeko yokusasazeka; 2. Ngenxa yentsebenzo phakathi kwendlela yokufumana amasuntswana aqinileyo kumanzi athambileyo (anjenge-adsorction, i-synthesis, njl.), Ukuze ubume bendawo yokuhlamba amanzi bunzima kakhulu, hayi kuphela ngohlobo lwe ukunqunyanyiswa, kodwa kunye nohlobo lwe-colloid. 3. Ukunganyangeki kwesaladi kuphakama, amanzi ayolisayo ahluphekile, kwaye uxinzelelo lwamanzi oxinzelelo lunzima. Ke ngoko, amanzi amdaka anqabileyo azinzile ikakhulu, ukuma kwiinyanga ezininzi akuyi kulungisa ngokwemvelo, kunzima ukucacisa i-subry enkulu kunye nenye yeendidi ezibahlukileyo kwi Ukuvelisa kunye nokulungisa kunye nezinyithi ezinzima kunye nezinye izinto eziyingozi, ke kunzima kakhulu ukujongana nazo. Ukuba la manzi amdaka akhutshiwe ngokwemigangatho, iya kubangela ukungcoliseka kwamanzi, ukulungiswa kunye nelahleko yesahlulo, esingazange sibangele ukonakala kwendalo kunye nenkunkuma yezixhobo, kodwa ikwabangela ilahleko enkulu yoqoqosho. Ukulungileyo okanye okungalunganga kunyango lwamanzi amdaka kuchaphazela kakhulu ukuphuculwa komzi mveliso wamalahle. Ke ngoko, xa ujongene namalahle ehlamba amanzi amdaka, uphuhliso lweemveliso ezintsha kunye netekhnoloji entsha ibaluleke kakhulu. 
Injongo kwezi mpawu zokuhlamba amanzi amdaka, sishwankathela ezi ndlela zokuhlamba amanzi amdaka ngamalahle ngenani elikhulu lovavanyo:
Okokuqala, ukongeza i-lime okanye i-calcium carbide ye-caldide kwi-calcium oxide), ithathe isigqibo sokungabi nazinzo kumzimba wamanzi, kwaye ufezekise injongo yohlukano lwamanzi, kwaye izuze injongo yokwahlula amanzi, kwaye izuze injongo yohlukano lwamanzi, kwaye izuze injongo yokwahlula amanzi, kwaye izuze injongo yohlukano lwamanzi, kwaye izuze injongo yohlukano lwamanzi, kwaye izuze injongo yokwahlula amanzi, kwaye izuze injongo yohlukano lwamanzi, kwaye izuze injongo yohlukano lwamanzi, kwaye izuze injongo yohlukano lwamanzi, kwaye izuze injongo yokwahlula amanzi, kwaye izuze injongo yohlukano lwamanzi, kwaye izuze injongo yokwahlula amanzi, kwaye izuze injongo yohlukano lwamanzi, kwaye izuze injongo yokwahlula amanzi. Okwesibini, yongeza i-flocculant (Polyacysamlam), emva kongeze unyango lwe-calcium oxide lesantya esilinganiselweyo, kuthatha ixesha elide, kuba i-polyacyside ine-chain yemolekyuli enkulu, i-molecride ye-molecular inesifo semolekyuli. Amaqela ahlukeneyo, i-molecular ye-molecular inokufumana amasuntswana anqunyanyisiweyo ukuba enze i-adsornser enkulu ye-adsornsen, ngoko ke yongeza isantya esincinci, ukuze amanzi afezekise ngokupheleleyo nangokukhawuleza. Ke ngoko, ukongezwa kwePolycactrysamide kunokwandisa isantya sokuhlawula, ukuze amanzi anodaka kunye namanzi ahlukaniswe ngokupheleleyo kwaye ngokukhawuleza. Ngokweminyaka yamava, ukuhlamba kwamanzi amdaka amanzi amaninzi ngokubanzi kusetyenziswa i-antic Polyiki ye-Anion Polyiki okanye i-polyacryside, kumbalwa kakhulu ekusebenziseni i-culyacrylacylamide. Kucetyiswa ukuba xa usebenzisa i-pleccungs, kufuneka uqale ekukhetheni iiflounts ukuphepha inkunkuma engafunekiyo. Iimpawu zeMveliso zeProlicy I-1.can ngokukhawuleza yenza i-flocs enkulu, ivolumu ye-SLUGE incinci kwaye ikhawulezile ukusetyenziswa kunye nokuhlawulwa; inyibilikise ngokukhawuleza nangokucokisekileyo, akukho mbandela inkukhu (iliso lentlanzi); Iimveliso zikaRhulumente zePowder zinyibilike kwimizuzu engama-60 okanye ngaphezulu; i-uqoqosho kunye ne-dosage encinci, isiphumo esihle, inqanaba eliphezulu lokutyibilika kwamanzi 2.Ukugqitha iindleko, idosi esezantsi inokuvelisa ifuthe elisebenzayo kunye nenqanaba eliphezulu lokuphelelwa ngumzimba, uqoqosho olukhulu kakhulu; Ukuqulunqa kakuhle kunye nokuphelisa amanzi okuphucula isiphumo se-DeWaternting ye-Sludge, kunokutya ngokuzenzekelayo, kulula ukujongana nayo. Ukukhetha imveliso kunokusetyenziselwa kuphela i-viscofity ephezulu yelizwe lokuhlambela, lihle kakhulu kwi-vidity yenkqubo yokunciphisa igesi.
Kufuneka unike ingqalelo ekhethekileyo kwi:
I-POLYACSYLAMMAME I-ASTACSY ACTIONAGE STOPTION SOPTION likhonkco eliphambili kunyango lwamanzi amdaka asemanzini, thatha indlela elungileyo yokongeza, yongeza inani elifanelekileyo, liya kunceda ukuphucula isiphumo sokunga. Ngokwesiqhelo ngokwenkqubo yokhetho lwamanzi akhethiweyo elahlekileyo kunye nohlobo lwamalahle lokolusa amanzi ngovavanyo lokuchonga. Ukuba umthamo we-polyacrysamide incinci kakhulu, iya kukhokelela ekudaleni okucothayo kwe-Coal Slarry, kwaye ukugqitha kwe-coyples kuya kudlula ngokulula, kwaye oko kungakuthetheli i-Indes efunekayo ekusasazeni amanzi, kwaye ke kube nzima ukulawula i Isalathiso se-Coal Ukuhlamba iimveliso. Ukuba idosi ye-polyacts yasePolyacts Ukutshiswa nokufakwa, kwaye akukho lula ukuvelisa ikhekhe yamalahle xa ulayisha i-cality ye-coal filnsical, kwaye unyusa ukusebenza kwenkunkuma, kwaye wenza indleko zemveliso . Ke ngoko, uvavanyo lokuchonga inani elifanelekileyo le-polyacrylamide, ayikuphuculi nje isiphumo sokuhlaselwa, unyango olusebenzayo lwamanzi amdaka amaninzi, kodwa unendima ebalulekileyo kumgangatho wamalahle kunye nokunqongophala kweendleko.
