Ebitabuddwa ebikendeeza amazzi ebikola obulungi: Okwongera ku mutindo gwa seminti mu kuzimba mu ngeri ya kijanjalo
Ennimiro Ennene ez’Okukozesa
Ebirungo ebikendeeza amazzi ebikola obulungi ennyo (nga ebitabuddwa ebikoleddwa mu polycarboxylate) bikiikirira ekika ky’ebirungo ebikendeeza amazzi ebisinga okuba eby’omulembe ebiri ku katale. Zikola nga zikola oluwuzi olusaasaana ku ngulu kw’obutundutundu bwa seminti, ne zitangira okukuŋŋaanyizibwa kw’obutundutundu bwa seminti era bwe zityo ne zirongoosa okukulukuta n’okukola kwa seminti. Enkola eno ey’okusaasaana tekoma ku kukendeeza ku nkozesa ya mazzi wabula era eyongera ku density n’amaanyi ga seminti. Bw’ogeraageranya n’ebirungo eby’ennono ebikendeeza amazzi, enkyusa ezikola obulungi ennyo ziwa emiwendo egy’okukendeeza amazzi egy’amaanyi (ebiseera ebisinga 25%-40%) n’ebyetaago bya ddoozi entono (ebiseera ebisinga 0.1%-0.3% ku bungi bw’ebintu byonna ebya seminti), nga zikosa obutonde bw’ensi obutono.
Mu pulojekiti z’okuzimba, okukozesa ebitabuddwa ebikendeeza amazzi kiyinza okutumbula ennyo amaanyi g’okunyigiriza n’okuziyiza amazzi ga seminti, ne kyongera ku bulamu bw’ebizimbe. Okugeza, mu kuzimba ebizimbe ebiwanvu n’ebibanda ebinene, ebitabuddwa ebikendeeza amazzi ebikola obulungi bikakasa okukulukuta obulungi kwa seminti wansi w’obwetaavu obw’amaanyi amangi, ne kyanguyiza emirimu gy’okuzimba. Okugatta ku ekyo, ebitabuddwa ebikendeeza amazzi bisobola okukendeeza ku kuvaamu omusaayi n’okwawukana mu seminti, ne kirongoosa obumu n’obutakyukakyuka.
Mu by’okuzimba ebimera ebirabika obulungi, engeri z’obutonde bw’ensi ez’ebirungo ebikendeeza amazzi bikulu nnyo. Okukozesa ebirungo ebikendeeza amazzi ebikola obulungi kiyinza okukendeeza ku nkozesa ya seminti, bwe kityo ne kikendeeza ku kaboni afulumizibwa. Ekirala, ebitabuddwa bino bisobola okutumbula obuwangaazi bwa seminti, okukendeeza ku ssente ezisaasaanyizibwa mu ndabirira n’ebikozesebwa mu bizimbe. Ebintu bingi ebitabuddwamu ebikendeeza amazzi ebikola obulungi nabyo bifunye satifikeeti z’ensi yonna ezikwata ku butonde bw’ensi, nga bikwatagana n’ebigendererwa by’enkulaakulana ey’olubeerera eby’okuzimba ebimera ebirabika obulungi.
Olw’enkulaakulana ya tekinologiya w’okuzimba obutasalako, okukozesa ebirungo ebikendeeza amazzi nakyo kigaziwa. Okugeza, mu seminti akola obulungi (HPC) ne seminti eyeenyweza (SCC), ebitabuddwa ebikendeeza amazzi bye bikulu ebigattibwako ebikakasa eby’obugagga bya seminti okwetereeza mu mbeera ya density n’amaanyi amangi. Okugatta ku ekyo, ebitabuddwa ebikendeeza amazzi bisobola okukozesebwa nga bigattiddwa wamu n’ebitabuddwa ebirala (nga ebiziyiza n’ebiyingiza empewo) okwongera okulongoosa eby’obugagga bya seminti.
Mu pulojekiti z’okuzimba, okukozesa ebitabuddwa ebikendeeza amazzi kiyinza okutumbula ennyo amaanyi g’okunyigiriza n’okuziyiza amazzi ga seminti, ne kyongera ku bulamu bw’ebizimbe. Okugeza, mu kuzimba ebizimbe ebiwanvu n’ebibanda ebinene, ebitabuddwa ebikendeeza amazzi ebikola obulungi bikakasa okukulukuta obulungi kwa seminti wansi w’obwetaavu obw’amaanyi amangi, ne kyanguyiza emirimu gy’okuzimba. Okugatta ku ekyo, ebitabuddwa ebikendeeza amazzi bisobola okukendeeza ku kuvaamu omusaayi n’okwawukana mu seminti, ne kirongoosa obumu n’obutakyukakyuka.
Mu by’okuzimba ebimera ebirabika obulungi, engeri z’obutonde bw’ensi ez’ebirungo ebikendeeza amazzi bikulu nnyo. Okukozesa ebirungo ebikendeeza amazzi ebikola obulungi kiyinza okukendeeza ku nkozesa ya seminti, bwe kityo ne kikendeeza ku kaboni afulumizibwa. Ekirala, ebitabuddwa bino bisobola okutumbula obuwangaazi bwa seminti, okukendeeza ku ssente ezisaasaanyizibwa mu ndabirira n’ebikozesebwa mu bizimbe. Ebintu bingi ebitabuddwamu ebikendeeza amazzi ebikola obulungi nabyo bifunye satifikeeti z’ensi yonna ezikwata ku butonde bw’ensi, nga bikwatagana n’ebigendererwa by’enkulaakulana ey’olubeerera eby’okuzimba ebimera ebirabika obulungi.
Olw’enkulaakulana ya tekinologiya w’okuzimba obutasalako, okukozesa ebirungo ebikendeeza amazzi nakyo kigaziwa. Okugeza, mu seminti akola obulungi (HPC) ne seminti eyeenyweza (SCC), ebitabuddwa ebikendeeza amazzi bye bikulu ebigattibwako ebikakasa eby’obugagga bya seminti okwetereeza mu mbeera ya density n’amaanyi amangi. Okugatta ku ekyo, ebitabuddwa ebikendeeza amazzi bisobola okukozesebwa nga bigattiddwa wamu n’ebitabuddwa ebirala (nga ebiziyiza n’ebiyingiza empewo) okwongera okulongoosa eby’obugagga bya seminti.
Ebikwata ku nsonga eno
| Erinnya ly’ebintu | Sodiyamu Naphthalene Sulphonate Formaldehyde (SNF/PNS/FDN/NSF) Ekirungo kya Sodiyamu Naphthalene Sulphonate (SNF/PNS/FDN/NSF) Ekirungo kya Sodiyamu Naphthalene Sulphonate (SNF/PNS/FDN/NSF) Ekirungo kya Sodiyamu Naphthalene Sulphonate (SNF/PNS/FDN/NSF) . | |||||||||
| Amannya Amalala | Ekirungo kya Poly Naphthalene Sulfonate | |||||||||
| Ekirungo kya Naphthalene Formaldehyde ekirimu sulphonated | ||||||||||
| Superplasticizer ekoleddwa mu Naphthalene | ||||||||||
| Ebirimu Sodium Sulphate | 5% 10% 18% . | |||||||||
| Endabika | Pawuda wa kitaka omutangaavu | |||||||||
| Okupakinga ebintu | Ensawo ya 25KG | |||||||||
| CAS NO | 36290-04-7 | |||||||||
| Koodi ya HS | 38244010 ku ssimu | |||||||||
| Omuwendo | 14-15MTS Ku 20'FCL | |||||||||
| Okusaba | Okutabula seminti, kulongoosa okukulukuta | |||||||||
Olupapula lw’okulondoola omutindo
| EBINTU | SNF-A | SNF-B | SNF-C | ||||
| Ebirimu Ebikalu ≥ | 92% | 92% | 92% | ||||
| Omuwendo gwa PH | 7-9 | 7-9 | 7-9 | ||||
| Ebirimu Chlorides ≤ | Ebitundu 0.30% | Ebitundu 0.40% | Ebitundu 0.50% | ||||
| Ebirimu Sodium Sulfate ≤ | 5% . | 10% . | 18% . | ||||
| Obuziba bwa Sitaaki Obutuufu(mm)≥ | 250. Ebiragiro | 240. Ebiragiro | 230. Ebiragiro | ||||
| Max Amazzi Okukendeeza Omuwendo(%) . | 26. | 25. | 23. |
Mu bufunze
Ebirungo ebikendeeza amazzi bye bikozesebwa ebikulu mu tekinologiya wa seminti ow’omulembe. Tezikoma ku kwongera ku mutindo gwa seminti wabula ziwagira n’okuzimba ebimera ebirabika obulungi n’enkulaakulana ey’olubeerera. Nga tekinologiya agenda mu maaso, essuubi ly’okukozesa ebitabuddwa ebikendeeza amazzi lijja kuba ligazi nnyo.