Afstract:Mmetụta nke ihe dị iche iche nke hydropyythylthylthylcelllose ether na akụrụngwa nke ngwa agha plasta a kpọrọ nkụ. Nsonaazụ gosiri na: Site na mmụba nke mkpụrụ osisi cellulose ether, na idobere ya na njupụta belatara, na oge a na-agbadata. Mgbakwunye, 7D na 28d na-agbaze ike belata, mana emeziwanye ngwa ngwa akọrọ akpọnwụ.
0pfface
N'afọ 2007, minista isii na kọmitii nke obodo nyere "ọkwa banyere igbochi ịgwakọta nke ngwa agha n'obodo ụfọdụ". Ka ọ dị ugbu a, obodo mmadụ iri na abụọ n'ofe mba ahụ arụpụtawo ọrụ nke "agha aghaghị" dị adị, nke mmepe dị adị na-eto eto ngwa ngwa. ohere. Site na oke mmepe nke gwongworo nke akọrọ na ahịa ụlọ na ndị ọzọ owuwu na ụlọ ọrụ na-emepụta ihe dị iche iche, ma kpasuo ụfọdụ ndị na-ere ahịa a ụlọ ọrụ ngwa agha juru. ahụike na nke usoro. Ugbu a, dị ka ihe na-agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agbaji na ngwakọta, a na-eji naanị ole na ole. Karịsịa, enwere ọtụtụ ihe na-adọrọ adọrọ na ngwa ngwa akọrọ na-arụ ọrụ, mana na ngwa agha a gwakọtara agwakọta, ma ọ dịghị mkpa ịchụso ọnụ ọgụgụ na-adọrọ adọrọ na arụ ọrụ na arụ ọrụ ya, iji Zere iji ọgwụ mgbakwa mmiri na-enye oke mmasị, na-akpata mkpofu na-enweghị isi, na-emetụtakwa ịdị mma nke ọrụ ahụ. Na ngwa agha a gwakọtara agwakọta, sel ehuruse na-egwu ọrụ mkpuchi mmiri, ebe dị njọ, na mmezi nke arụmọrụ owuwu. Ezigbo mmiri dị mma na-eme ka ngwa ngwa akpọnwụ a gwakọtara agwakọta, ntụ ntụ na ebe mbelata n'ihi ụkọ mmiri na-ezughị oke; Mmetụta na-emekarị na-eme ka ike nke ngwa ọgụ. Akwụkwọ a na-eduzi ọmụmụ usoro na ngwa nke mkpụrụ osisi cellulose na ngwa agha a gwakọtara agwakọta, nke nwere ihe na-eduzi maka etu esi eme ya na ngwa agha akọrọ.
1. Ngwaọrụ na usoro eji na ule
1.1 akụrụngwa maka ule ahụ
Ciment ahụ bụ P. 042.5 ciment, FL FLADS bụ Screen Sand na-eme ka ọ bụrụ nke 5 mm ma ọ bụ karịa, modulu ether bụ Azụmaahịa Hydroxypyl Methyl Cellulose Ether (vissiseSosity 12000 mpaghara).
1.2 usoro nnwale
A na-eme nkwadebe arụmọrụ na nnwale arụmọrụ dị ka JCJ / T 70-2009 usoro ule usoro nke ụlọ.
2. Atụmatụ nnwale
2.1 usoro maka ule
Na ule a, ego nke ọ bụla nke ụbọ akwara nke ngwa agha akọrọ dị ka nke bụ isi asịrị maka ule ahụ, mmiri bụ mmiri nke 1 ton nke ngwa ngwa.
2.2 Atụmatụ dị mma
Iji usoro a, ego nke hydropyythylthyl na-agbakwunye na ngwa agha plasta ọ bụla akọrọ bụ: 0.1 n'arọ / tg / tg / tg / tt, 0.6 n'arọ 0.1 t, ịmụ ihe dị iche iche nke hydropyythylthyl na njigide mmiri, idobe oge, na-eduzi plasta a na-ejikarị ngwa agha Ndụmọdụ nwere ike ịghọta uru usoro mmepụta ngwa ngwa akọrọ dị mfe, owuwu nke mpaghara, nchebe gburugburu ebe obibi na nchekwa ike.
3. Nsonaazụ nnwale na nyocha
3.1 Nsonaazụ ule
Mmetụta dị iche iche nke hydropyythylthylthyl na njigide mmiri, idokọta, ihe njupụta, mwube, na ikesị ngwa ngwa akpọnwụ akpọnwụ akpọnwụ.
3.2 nyocha nke nsonaazụ
Enwere ike ịhụ ya site na nsonaazụ nke dodlerages dị iche iche nke hydropyythyl na njigide mmiri, idokọta, ihe njupụta, na ikesa ike ngwa ngwa akpọnwụ akpọnwụ akpọọ nkụ. Site na mmụba nke mkpụrụ osisi cellulose, ọnụego mmiri mmiri na-abawanye na-abawanye, site na 86.6% mgbe hydropyylthyl methyl methyl methyl na-agwakọta. Ọnụnọ mmiri na-eru 96.3%, nke na-egosi na njigide mmiri mmetụta mmiri nke profyth methyl na-ehulata nke ukwuu; Ibelata nke nta nke nta n'okpuru njigide mmiri nke akpịrị na-emepụta mmiri nke akpịrị mkpụrụ osisi (ihe oriri na-agbanwe agbanwe n'oge nnwale); Ihe na-egosi njupụta na-egosi na mmetụta dị ala, na-egosi na njigide mmiri nke prosyth methylthy na-eme ka njupụta mmiri belata ma belata njupụta; Oge nhọta na-eji nwayọ nwayọ nwayọ na mmụba nke ọdịnaya nke hydyypyl na-akụ 0.4%, na-egosi na ojiji kwesịrị ekwesị iji hydyypylthyl ezigbo usoro nhazi na oge oru mgbochi; Ike ike nke 7d na 28D agbanweela (nke ka ukwuu, ihe doro anya, mbelata). Nke a metụtara mmụba nke olu nke ngwa agha na ebelata ihe dị omimi. Ihe mgbakwunye nke hydropyy na cellilose ether nwere ike itolite oghere n'ime agbada agbada na-eme ihe ndị na-eme ihe na ike nke ngwa agha. Micropores ka mma nke ngwa agha.
4.
1) Nhọrọ nke ngwaahịa ether set. N'ikwu okwu n'ozuzu, nke viscosity nke celsintose Ether, ka mma na viscosity mmiri, ma belata ndọkpụ ya, nke na-emebi ike na ịrụ ọrụ nke ngwa agha; Ọdịmma nke cell ether dị ala na ngwa agha a gwakọtara. A na-ekwu na ọ dị mma, ọ ga-adịrị ya mfe igbari. N'okpuru otu ọgwụ, ọkacha mma nke ọma, ka mma idogide mmiri.
2) nhọrọ nke ether ether ether. Site na nnwale ahụ na nyocha nke mkpụrụ osisi celdilose ether na arụmọrụ nke ngwa agha akọrọ, ọ ga-akacha nke ọma, ọ ga-atụle ya na ọnụahịa nrụpụta, Ọdịmma ngwaahịa, arụmọrụ owuwu na akụkụ anọ nke owuwu iji họrọ usoro onunu ogwu kwesiri ekwesi. Ngụkọta nke hydropyyl methyl cellulose ether na ngwa agha a na-ejighị mma 0.1 n'arọ nke mmiri hydroxypyl methyl cellulose Ether Celly na-agbakwunye na obere ego. Ihe ọghọm; Usoro onunu ogwu nke hydropyyl methyl cellulose ether na plasta pụrụ iche na ngwa agha na-eguzosi ike n'ihe dị ka 3 n'arọ / t.
3) Ngwa nke cellulose ether na ngwa ngwa a gwakọtara agwakọta. Na usoro nke ịkwadebe ngwa ngwa a gwakọtara agwakọta, enwere ike ịgbakwunye ego dị mma, ka ọ nwee ike ịmalite ya na sel, belata ego mmepụta, ma chekwaa akụ ; Ọ bụrụ na ejiri naanị ya maka cellulose, ike nke na-enweghị ike iru ihe achọrọ, enwere ike ịgbakwunye ntụ ntụ ntụ ntụ. N'ihi obere ego nke ngwa agha na-agbakwunye, ihe ngbanwe nke nha nha ole ejima ya. Ogo nke ngwa agha ngwa agha.
5. Nkwubi na aro
1) Na ngwa ngwa akpọchi akpọọ nkụ, na mmụba nke ọdịnaya nke hydypelllopyl, ọnụego mmiri nwere ike iru 96.3%, na-agbanwe agbanwe na njupụta na-ebelata. Ike ike ndị na-eme ka mmadụ 28 gbadara, mana a na-eme ka arụmọrụ nke akọrọ akpọnwụ akpọnwụ akpọnwụ nkụ mgbe ọdịnaya nke hydroxypppylthyl methyl cellulose ether ether na-egbute.
2) Na usoro nke ịkwadebe ngwa ngwa akpọnwụ, cellulose e nwere ọhụụ na ọdịdị dị mma, ekwesịrị ịchọpụta kpam kpam site na nnwale. N'ihi obere ego nke ngwa agha na-agbakwunye, ihe ngbanwe nke nha nha ole ejima ya. A na-atụ aro ka ịgwakọta ya na ebu ụzọ, wee bulie ego nke mgbakwunye na iji hụ na ngwaahịa ngwaahịa akọrọ.
3) Akpịrị ngwa agha akọrọ bụ ụlọ ọrụ na-apụta na China. Na usoro iji mgbazinye egwu, anyị agaghị achụso ọnụ ọgụgụ ísì ụtọ, mana ịrịọ arịrịọ maka ịdị mma ma belata ọnụahịa mmebe, wee nweta nzọpụta na ntinye ike n'ezie.
Oge post: Feb-22-2023