Indlela ucime lime ukuze kwakhiwe ingadi

Lime - indaba ethandwa kakhulu ekwelapheni izindonga. It has izakhiwo magciwane futhi ngokuphelele wadalula isikhunta ahlukahlukene kanye nesikhunta. Ngaphezu kwalokho, i-lime - liphinde ezishibhile kakhulu. intengo yayo kwenza lokhu impahla esisemqoka umhlobiso izindawo zomphakathi, ikakhulukazi emadolobheni amancane.

Injongo yalesi sihloko - ukutshela abafundi wokukucima kahle lime kanjani futhi kungani udinga ukukwenza.

Uhlolojikelele

Lime ngokwayo inhlanganisela izinto siwumkhiqizo wokuziphendukela calcining namathempeli ngokhonkolo namatshe. Ngokuvamile emashalofini ezitolo zethu sathola quicklime, noma inhlama, kukhona lime "pushonka".

Ukwelashwa nokuvikelwa izindonga ngomcako - indlela yokuhlanzeka kakhulu ukuze uqede. Iqiniso lokuthi le nto tando neutralize iyiphi nezilwanyana ezincane ukuthi uyifake. Ngaphezu kwalokho, lime has ukuqina kakhulu futhi umswakama ukumelana.

Yiba indlela enjalo eqeda nezihibe. Uma umuntu enza umsebenzi, akazi ukuthi ukuncibilikisa lime, futhi enza ngendlela engalungile, ebusweni iphathwa ngeke ngempela isehlukaniso, Bubbles futhi streaks. isixazululo kakhulu ketshezi akukuniki umbala enhle bushelelezi, futhi obukhulu kakhulu kuyoba kubi ukuya odongeni, futhi ngemva kwesikhashana nokukhulisa zinyamalale.

Njengazo zonke nezinye izinto zokwakha, lime kuncike Standardization. Izinga impahla incike iphesenti yawo oxides-calcium ne-magnesium. Yini ebangeni lime Inani lokuqala lezi izinto kufanele ibe ngaphansi kuka-90%. The ephansi nelibanga, oxides ambalwa. I lime aphansi, efunda ibanga lesine, isamba magnesium calcium oxides ingeqi 60%.

Inani slaked futhi quicklime emakethe kuyinto kakhulu ezahlukene. Quicklime kungadla ecishe ibe yizinkulungwane 3-5. Ruble ngethani. Okuningi ezibizayo is slaked lime. wentengo ongafinyelela ayizinkulungwane 10. ruble ton nokuningi ngayinye.

Ukusetshenziswa lime

Hydrated "pushonka" lime isetshenziswa emnothweni kahle. Kwezinye izimo, isetshenziswa ngisho nalapho ukupheka. Nokho ngokuvamile isetshenziswa izinjongo ezifana:

• enezindonga acakiwe nophahla;
• ukuvikela izakhiwo okhuni umlilo noma bola;
• enkulu ekwakhekeni silicate aphathekako;
• ngesikhathi ingaphakathi laying ka amaziko kanye fireplaces;
• enkulu ekwakhekeni yesixazululo elihlangana.

Okungenani abantu abaningi asetshenziswa kwezolimo. Wonke umuntu uyazi ukuthi yezinto ezidingekayo kuleli zwe futhi engadini - slaked lime. intengo yaso ongaphakeme ngakho, ukuthi into kungenziwa ngokoqobo wangcwatshwa emhlabathini, usebenzisa umquba liming kwenhlabathi.

Kwezolimo lime ukusetshenziswa:

• ukwenziwa lime umquba;
• ekulungiseleleni bleach ezidingekayo ukucubungula nezihlahla yokulwa izinambuzane;
• ukwelapha imibhede kusuka nezilokazane zokunqanda izifo zezitshalo ezithile;
• ngoba ukushuka isikhumba isilwane;
• ukulungiswa calcium compounds esetshenziselwa ukuhlanzwa ngamanzi angcolile;
• ukulungiswa E 526 - izithasiselo obusetshenziswa embonini ukudla.

ngezigaba

Cishe yonke imikhakha ukuphathwa kuphela iphathwa ezibonakalayo, kodwa ngaphambi sikhuluma kanjani wokukucima lime, ake uthole ngezigaba zawo. Lesi sigaba eyinhloko lime ukwakheka kuncike izinga Damping:

• medlennogasyaschayasya - yonke le nqubo ithatha isikhathi esingaphezu kwehora;
• yesibili eqeda - eqeda kuthatha imizuzu 15-25;
• bystrogasyaschayasya - konke kwenzeka ngokushesha kakhulu, e 5-10 imizuzu.

ngezigaba Okwesibili uyakucabangela izici sokwelapha:

• air - ezifana lime isetshenziswa ukwandisa izinga lukhuni nosimende ngaphansi kwezimo ezomile emoyeni;
• Umfutholuketshezi - esetshenziselwa izixazululo okuyinto ubenawo amandla akhethekile; It esetshenziswa amaphepha akhiqizwa amanzi: ukwakhiwa port izisekelo kwebhuloho zinsika nokunye okunjalo; Kuyinto wavuma futhi kakhulu wokubacindezela.

Uhlobo lwesithathu nolokugcina njengesithunywa of ngezigaba lime - ku izingxenyana zaso. Kuye ngobukhulu we izingcezu, kungaba:

• Semali;
• ochotshoziwe;
• powder.

Umgomo we operation nokuphepha

Kahle ucime lime ekhaya ilula. Awudingi futhi isikhathi esiningi noma amakhono akhethekile noma imishini ekhethekile. Noma kunjalo, lokhu kuyadingeka ukulungiselela kahle. Lapho lime slaking ukusabela exothermic, okungukuthi, semali ukushisa. Futhi ukuze ugweme ukulimala, ngaphambi nokunensa, kudingeka alungiselele:

• izibuko zokuphepha kanye amagilavu;
• izingubo, olumelana alikhali, okungcono ngendwangu ovaloli;
• wokuphefumula, bakwazi ukuvikela umgudu wokuphefumula kusuka uthuli, igesi kanye lime izinhlayiya.

Futhi uzodinga amandla ukuba zikwazi ukumunca amanzi induku ende i ibangele.

Indlela ucime lime ngezinhloso ukwakhiwa

Ngakho, thina uqhubekele inqubo ukuguqulwa of quicklime slaked, ukuhlonipha, yebo, zonke izinyathelo zokuphepha.

Ngaphambi chaza lime, bagqoke izingubo esindayo zokuzivikela, amagogolo, uthuli imaski namagilavu.

1. Balale kuya ukulungele lime esitsheni. Kungcono ukusebenzisa le njongo metal nezokuphuza ezifanayo zimpawu ukugqwala. isigubhu Plastic noma ibhakede ngeke zisebenze. Iqiniso lokuthi ukushabalala ingxube is sishisiswe 150-180˚S, futhi plastic kungaba ancibilike.
2. uthele ngokucophelela ngxube yamanzi abandayo kanye izinga eyodwa kwenye (uma lokhu kudingekile ukuze uthole "lime hydrated"). Uma ufuna ukulungisa unama lime ke 1 kg lime udinga ukuthatha isigamu ilitha lamanzi.
3. Amanzi kufanele uthele izingxenye ezincane, ikakhulukazi uma lime ingxenyenamba yakho indawo. Uma uthele zonke ketshezi ngesikhathi esisodwa, kungenzeka ukuthi izigaxa enkulu "Coke" futhi inqubo izobanjezelwa isikhathi eside.
4. Ngokucophelela, ivuse kahle ingxube okuholela. Ukwenza kube njalo nje ukwehla ngentukuthelo ngaphezu kobuso isitsha.
5. Ngemva kushunqe iyeke ngokuphelele, vala ikhava esitsheni futhi ushiye sokunika amahora 24-36. Ingxube ke kudingekile ukuba aphinde ngobumnene ugovuze futhi ushiye sokunika endaweni emnyama cool izinsuku okungenani 14 (ngoba wokwakha), futhi kangcono - mayela khona inyanga yonke. Kuphela ngemva kwalokho uzothola izakhiwo lime futhi ngeke kuphela nzima ngokusebenzisa cheesecloth.

Isexwayiso! Akunakusetshenziswa akusho ukuncika phezu umthamo eliphansi kakhulu - vaporization ezikhishwe ngesikhathi yokusabela, kungabangela ukusha.

Lime ngoba Ukwamukela sishaye nezihlahla

Njengoba sishilo, le nto emangalisayo isetshenziswa hhayi kuphela ukwakhiwa kodwa futhi umsebenzi wasengadini. Ngakho ake sixoxe indlela wokukucima lime izihlahla.

Ukuze wenze ikhambi ukugqiba izihlahla kumelwe athathe 1 kg lime ubhuqu 02,03 amalitha amanzi. Ukuqaphela zonke izinyathelo ukuba abuyisele isixazululo lime futhi ushiye amahora 48 ukudweba. Uma Ukwamukela zezihlahla uya ukusebenzisa sprayer noma isifutho ke ingxube okuholela kufanele kahle cwenga. Uma ngeke zibe mhlophe izihlahla ibhulashi ke nzima isixazululo akudingekile.

Ukuze ingxube kungcono ukugcina esiqwini futhi amagatsha, ikhambi kungenzeka ukwengeza kancane ezimhlophe glue, ubisi noma "prilipalki" ekhethekile, okuyinto edayiswa ezitolo for balimi. Uma unquma aphathe nezihlahla ukuze nibophule ka izimuncagazi ezihlala ngaphansi amagxolo ke, ngaphezu kwawo wonke la mazwi angenhla, ungakhohlwa ukuze ungeze isixazululo zethusi sulfate. Ingxube kwaphumela Uthola tint bluish, kodwa owabo bonke eziphilayo cortex ngokuqinisekile ngeke usinde.

Indlela ukuzalela lime kakade slaked

Usuvele ukwazi ukuthi nokunensa, ngomqondo ongokomfanekiso, yemvelo. Manje ake sixoxe indlela ukulungiselela kahle emakamu oyifunayo yesixazululo isivele acime lime. Nazi ezinye umehluko wemisindo nemiqondo yamagama:

1. I unama lime akunakwenzeka ukuba uthele amanzi amaningi ngesikhathi esisodwa, kungcono uqhubekele kancane. Ubuningi ingxenye amanzi, okungase wathela kanyekanye, - 1 ilitha 2 kg "fluff."
2. Alulaze isixazululo yamanzi aqandayo.
3. Ingxube buhlanjululwe ayikwazi ukusetshenziswa ngokushesha. Shiya ke amanye amahora 12-24, zonke izingxenye kufanele 'sizakhele ubungane' nomunye.

Uma ufuna ukusebenzisa ingxube umphumela zicake uphahla noma udonga, sebenzisa iqhinga kancane. Lungiselela saline (2 1 kg usawoti ilitha lamanzi ngalinye) futhi mix it ngomcako, ekufezeni kwabantu oyifunayo. Ingxube wafakwa ushiye amanye amahora angu-24, ngemva kwalokho bonke ubunzima ezinhle ngokusebenzisa ngesihlungo emihle noma gauze.

Lokhu kwalokho kuyoqinisa ingxube lime ngomcako izothatha isikhathi eside phezu kodonga, engashiyanga iminonjana ezandleni noma izingubo uma icindezelwa.

isiphetho

Lime - okukhulu, kushibhile futhi kufinyeleleke ukusebenzisa impahla, i esikhundleni ezanele ngenkathi akekho necebo. Manje wazi kahle ukuthi ukucisha lime, futhi kungaba ngaphandle kosizo futhi engabizi ukuzilungiselela lo Ukwamukela of kwezihlahla notshani, ukwenza inhlanganisela wokwakha noma kakhonkolo.