Ngā Hua
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Ngā Kaikawe Whakaoho Gamma Alumina/Ngā Kaikawe Whakaoho Gamma Alumina/ngā poroporo gamma alumina
Taonga
Wāhanga
Hua
Wāhanga Arumina
Gamma Alumina
Te Tohatoha Rahi o te Matūriki
D50
μm
88.71
＜20μm
%
0.64
＜40μm
%
9.14
＞150μm
%
15.82
Te Hanganga Matū
Al2O3
%
99.0
SiO2
%
0.014
Na2O
%
0.007
Fe2O3
%
0.011
Te Mahi Tinana
PĒTI
m²/g
196.04
Te Rōrahi o ngā Pore
Ml/g
0.388
Rahi Pore Toharite
nm
7.92
Te Kīanga Papatipu
karamu/ml
0.688
E waru ngā āhua o te Alumina, arā, ko te α-Al2O3, θ-Al2O3, γ-Al2O3, δ-Al2O3, η-Al2O3, χ-Al2O3, κ-Al2O3 me te ρ-Al2O3. He rerekē anō hoki ō rātou āhuatanga hanganga whānui. He tioata kapi pūtoru te alumina whakahohe gamma, kāore e wairewa i te wai, engari e wairewa ana i te waikawa me te kawakore. He ngoikore te tautoko waikawa o te alumina whakahohe gamma, he teitei te ira rewa 2050 ℃, ka taea te hanga i te kirikiri alumina i roto i te āhua waikura he nui te porosity me te mata motuhake teitei, he whānui ngā wāhanga whakawhiti i roto i te awhe pāmahana. I te pāmahana teitei ake, nā te maroke me te tango waikawa, ka puta te mata Al2O3 i te hāora kore-mākū (pokapū kawakore) me te konumohe (pokapū waikawa), me te mahi whakateretere. Nō reira, ka taea te whakamahi i te alumina hei kawe, hei whakateretere me te kaiwhakatere tahi.Ko te alumina whakahohe gamma he paura, he kirikiri, he rīpene, he aha atu rānei. Ka taea e mātou te mahi i tāu e hiahia ana. Ko te γ-Al2O3, i huaina ko te "alumina whakahohe", he momo rauemi totoka marara nui, nā te mea he hanganga pore ka taea te whakarite, he whānui te horahanga mata motuhake, he pai te mahi adsorption, he mata he painga o te waikawa me te pumau wera pai, he mata microporous me ngā āhuatanga e hiahiatia ana mō te mahi catalytic, nō reira ko ia te kaitahuri, te kawe kaitahuri me te kawe chromatography e whakamahia whānuitia ana i roto i te umanga matū me te hinu, ā, he mahi nui tana i roto i te hydrocracking hinu, te whakamahine hydrogenation, te whakahou hydrogenation, te tauhohenga dehydrogenation me te tukanga purenga hau motuka. He whānui te whakamahinga o te Gamma-Al2O3 hei kawe kaitahuri nā te mea he taea te whakarite i tōna hanganga pore me te waikawa o te mata. Ina whakamahia te γ-Al2O3 hei kawe, i tua atu i te whai pānga ki te marara me te whakau i ngā wāhanga hohe, ka taea hoki te whakarato i te pokapū hohe waikawa kawakore, te tauhohenga tahi me ngā wāhanga hohe catalytic. Ko te hanganga o ngā pūwero me ngā āhuatanga o te mata o te whakakōkī e whakawhirinaki ana ki te kaikawe γ-Al2O3, nō reira ka kitea he kaikawe mahi teitei mō te tauhohenga whakakōkī motuhake mā te whakahaere i ngā āhuatanga o te kaikawe gamma alumina.Ko te alumina whakahohe gamma he mea hanga i tōna pseudo-boehmite mua i roto i te whakamaroke pāmahana teitei 400~600℃, nō reira ko ngā āhuatanga ā-tinana me te matū o te mata e tino whakatauhia ana e tōna pseudo-boehmite mua, engari he maha ngā huarahi hei hanga pseudo-boehmite, ā, ko ngā pūtake rerekē o te pseudo-boehmite ka arahi ki te kanorau o te gamma – Al2O3. Heoi, ki aua whakakorikori he whakaritenga motuhake ki te kawe alumina, he uaua ki te whakatutuki i te whakawhirinaki noa ki te whakahaere o te pseudo-boehmite mua, me kawe ki te whakarite prophase me te tukatuka i muri i ngā huarahi whakakotahi hei whakatika i ngā āhuatanga o te alumina kia tutuki ai ngā whakaritenga rerekē. Ina teitei ake te pāmahana i te 1000 ℃ i te whakamahinga, ka puta te alumina i muri i te huringa wāhanga: γ→δ→θ→α-Al2O3, i roto i a rātou ko te γ、δ、θ he takai tata cubic, ko te rerekētanga anake kei roto i te tohatoha o ngā katote konumohe i roto i te tetrahedral me te octahedral, nō reira kāore ēnei huringa wāhanga e puta ai he rerekētanga nui o ngā hanganga. He tata te takai o ngā katote hāora i te wāhanga ārepa ki ngā taha hexagonal, he nui te huihuinga o ngā matūriki waikura konumohe, ā, kua tino heke te horahanga mata motuhake.
Rokiroki:Āraia te makuku, karohia te panuku, te whiu me te ru koi i te wā e kawe ana, me whakarite he wāhi ātete ua.Me rongoa ki roto i te whare putunga maroke, kia pai ai te hauhautanga hei ārai i te poke, i te makuku rānei.Mōkihi:Momo
Pēke kirihou
Pahu
Pahu
Pēke nui/pēke rahi
Pīni
25kg/55lb
25 kg/ 55 pauna
150 kg/ 330 pauna
750kg/1650lb
900kg/1980lb
1000kg/ 2200 pauna
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He porowhita porowhita te āhua o te tiēre alumina kua whakahohehia/He pōro alumina mahi teitei/He pōro alumina ārepa
He kirikiri Alumini Āhua Porowhita Whakahohe
mō te werohanga i roto i te whakamaroke hauTe mātotorutanga papatipu (g/1):690Rahi Mata: 98% 3-5mm (tae atu ki te 3-4mm 64% me te 4-5mm 34%)Ko te pāmahana whakahou e taunakitia ana e mātou kei waenganui i te 150 me te 200℃Ko te kaha o te Euiqlibrium mō te kohu wai he 21%Paerewa Whakamātautau
HG/T3927-2007
Tūemi Whakamātautau
Paerewa / Whakatakotoranga
Hua Whakamātautau
Momo
Ngā pīri
Ngā pīri
Al2O3（%）
≥92
92.1
LOI（%）
≤8.0
7.1
Te Kīanga Papatipu（karamu / henimita3）
≥0.68
0.69
PĒTI（m2/g）
≥380
410
Te Rōrahi o ngā Pore（cm3/g）
≥0.40
0.41
Kaha o te Kuru (N/G)）
≥130
136
Te mimiti wai（%）
≥50
53.0
Ngaronga i te Whakahekenga（%）
≤0.5
0.1
Rahi Whai Mana（%）
≥90
95.0
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Transfluthrin
Ingoa Tuemi Nama CAS Ōrau e Hiahiatia ana Kōrero Transfluthrin 118712-89-3 99% Paerewa Tātari Te whakauru atu nei i a Transfluthrin, te otinga tino pai mō te whakahaere i ngā pepeke. He patu pepeke kaha a Transfluthrin e whai hua ana ki te patu me te whakakore i te tini o ngā pepeke, tae atu ki ngā waeroa, ngā namu, ngā pūrerehua, me ētahi atu pepeke rere. Mā tōna hanganga tere mahi, ka whakaratohia e Transfluthrin he whakaora tere me te roa mai i ngā whakaekenga pepeke, ka waiho hei hua nui mō ngā kāinga, ngā pakihi, me ngā wāhi o waho.
He patu pepeke pyrethroid hangai a Transfluthrin e mōhiotia ana mō tōna whai huatanga me tōna haumaru. Mā te whakararuraru i te pūnaha io o ngā pepeke, ka arahi ki te pararutiki, ā, ka mate. Ko te tikanga o tēnei ka taea e Transfluthrin te whakakore tere me te whai hua i ngā pepeke me te kore e tū hei mōrearea ki te tangata, ki ngā mōkai rānei ina whakamahia kia rite ki ngā tohutohu.
Ko tētahi o ngā āhuatanga matua o Transfluthrin ko tōna whānui o ngā mahi. Ka taea te whakamahi i roto i ngā momo āhua, tae atu ki te rehu, te mimiti, te whakauru kaha rānei ki roto i ngā koiri waeroa me ngā whāriki. Nā tēnei ka pai mō ngā whakamahinga rerekē, ahakoa mō te whakamahinga o roto, o waho rānei. Hei tāpiri, kei te wātea a Transfluthrin i roto i ngā kukū rerekē, e āhei ai ngā kaiwhakamahi ki te whiriwhiri i te kaha tino tika i runga i ō rātou hiahia.
He tino whai hua te Transfluthrin ki ngā waeroa, e mōhiotia ana he kaikawe i ngā momo mate pēnei i te malaria, te kirika dengue, me te huaketo Zika. Mā te whakamahi i te Transfluthrin, ka taea e ngā tāngata takitahi me ngā hapori te whakaiti i te mōrearea o ngā mate e kawea mai ana e te waeroa, ā, ka taea hoki e rātou te noho haumaru ake, te noho whakamarie ake hoki.
Hei tāpiritanga, he pānga toenga tonu tā Transfluthrin, arā, ka roa tonu te tiaki i ngā pepeke i muri i te whakamahinga. Nā tēnei ka waiho hei otinga pai mō te whakahaere tonu i ngā pepeke, inā koa i ngā wāhi e puta pinepine ana ngā whakaekenga pepeke.
Haunga tōna whai huatanga, he ngāwari hoki te whakamahi i te Transfluthrin. Nā ōna hanganga ngāwari ki te whakamahi, he māmā noa iho te whakamahi, ahakoa he rehu tika ki runga i ngā mata, he whakamahi i roto i ngā mīhini whakapūngao, he whakauru rānei ki roto i ētahi atu hua whakahaere pepeke. Nā tēnei whai wāhitanga ka waiho te Transfluthrin hei whiringa whai hua mā ngā kaiwhakahaere whakahaere pepeke ngaio me ngā kaihoko takitahi.
Heoi anō, kua hangaia a Transfluthrin hei whakaiti i ngā pānga ka pā ki te taiao. He iti te paitini ki ngā kararehe whakangote, ā, kua whakamātauhia he iti noa ngā pānga kino ki ngā rauropi kāore i te whāngaihia ina whakamahia tika. Ko te tikanga o tēnei ka taea e ngā kaiwhakamahi te noho marino i te mōhio kei te whakamahi rātou i tētahi hua e kore e whai hua anake engari he mea tiaki taiao hoki.
Hei whakamutunga, nā tōna whai huatanga, tōna maha o ngā whakamahinga, me tōna haumaru, ko Transfluthrin te otinga tino pai mō te whakahaere i ngā pepeke. Ahakoa hei whakahaere i ngā waeroa, ngā namu, ngā pūrerehua, me ētahi atu pepeke rere, ka tukuna e Transfluthrin he hua pono, he hua roa hoki. Nō reira, ki te rapu koe i tētahi patu pepeke kaha, pono hoki, kaua e titiro atu ki tua atu i a Transfluthrin. Whakamātauria inaianei, kia kite i te rerekētanga ka puta i roto i ō mahi whakahaere pepeke.
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Meperfluthrin
Ingoa Tuemi Nama CAS Ōrau e Hiahiatia ana Kōrero Meperfluthrin 352271-52-499% Paerewa Tātari Te whakauru atu nei i te Meperfluthrin, he patu pepeke tino whai hua, he kaha hoki e whakarato ana i te tiaki roa mai i te whānuitanga o ngā pepeke. Ko te Meperfluthrin he pyrethroid hangai, e mōhiotia ana mō ōna āhuatanga patu pepeke pai rawa atu me te iti o te paitini ki ngā kararehe. He matū hohe e whakamahia whānuitia ana i roto i ngā momo hua patu pepeke o te whare, tae atu ki ngā koiri waeroa, ngā whāriki, me ngā wai.
Mā te Meperfluthrin ka whakararuraru i te pūnaha io o ngā pepeke, ka pāngia e te pararutiki, ā, ka mate. Nā tēnei ka tino whai hua ki te whakahaere me te whakakore i ngā pepeke pēnei i te waeroa, ngā namu, ngā pepeke kōkoko, me ētahi atu pepeke rere me ngā pepeke ngokingoki. He tere te pānga patu a te Meperfluthrin, arā, ka tere te aukati me te patu i ngā pepeke ina pā atu, ka tere te whakaora i ngā whakaekenga a ngā pepeke.
Ko tētahi o ngā painga matua o Meperfluthrin ko tōna kaha pumau. Kia whakamahia, ka roa te whai hua, ka tiakina tonutia mai i ngā pepeke. Nā tēnei ka waiho hei otinga pai mō te whakamahinga o roto, o waho hoki, nā te mea ka taea te hanga i tētahi taiao kore pepeke mō ngā kāinga, ngā māra, me ngā wāhi arumoni.
Kei te wātea te Meperfluthrin i roto i ngā momo hanganga, tae atu ki ngā koiri, ngā whāriki, me ngā whakapūngao wai. He watea, he ngāwari hoki te whakamahi i ēnei hua, ā, he pai mō te whakamahinga whaiaro me te whakamahinga ngaio. He tino rongonui ngā koiri me ngā whāriki waeroa i hangaia i te Meperfluthrin i ngā rohe e horapa ana ngā mate e kawea ana e te waeroa, nā te mea he huarahi māmā, he huarahi whai hua hoki hei pei i ngā waeroa me te whakaiti i te mōrearea o ngā mate.
Haunga ōna āhuatanga patu pepeke, e mōhiotia ana hoki a Meperfluthrin mō tōna kakara iti me te iti o te whakapūpū, ā, he mea haumaru, he mea pai hoki mō te whakamahi i roto i te whare. Kāore i rite ki ētahi atu patu pepeke, kāore a Meperfluthrin e whakaputa kakara kaha, he mea pai ake hoki mō ngā kaiwhakamahi me ō rātou whānau. Nā tēnei he mea pai mō ngā whare he tamariki me ngā mōkai, nā te mea ka whakaiti i te tūponotanga o te pānga ki ngā matū kino.
He pai hoki te Meperfluthrin ki te taiao, nā te mea ka tere te pirau i roto i te taiao, ā, kāore e waiho he toenga kino. Nā tēnei ka waiho hei whiringa tika mō te whakahaere pepeke, nā te mea ka whakaitihia te pānga ki te rauropi, ā, ka tautoko i ngā mahi whakahaere pepeke pumau.
I te whakamahi i ngā hua kei roto i te Meperfluthrin, he mea nui kia whai i ngā tohutohu a te kaihanga, me te mahi i ngā mahi ārai e tika ana kia haumaru ai, kia whai hua ai hoki te whakamahinga. E taunakihia ana kia kaua e pā tika ki te kiri o ngā hua, ā, kia whakamahia ki ngā wāhi e pai ana te hau. Hei tāpiri, he mea nui kia rongoatia ngā hua ki tētahi wāhi haumaru, kia matara atu i ngā tamariki me ngā kararehe.
I te nuinga o te wā, he otinga tino whai hua, haumaru, me te watea hoki a Meperfluthrin mō te whakahaere me te whakakore i te tini o ngā pepeke. Ahakoa mō te whakamahinga whaiaro, mō te whakamahinga ngaio rānei, ka whakaratohia e ngā hua kei roto i te Meperfluthrin he parenga pono me te pumau mai i ngā pepeke, ā, ka āwhina ki te waihanga i tētahi taiao noho me te taiao mahi hauora ake, whakamarie ake hoki.
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Tautoko whakakorikori ārepa alumina
He rauemi pūwero te α-Al2O3, e whakamahia ana mō te tautoko i ngā whakakorikori, ngā mea mimiti, ngā rauemi wehewehe hau, me ētahi atu. Ko te α-Al2O3 te wāhanga tino pumau o ngā alumina katoa, ā, e whakamahia ana hei tautoko i ngā wāhanga hohe whakakorikori me te ōwehenga mahi teitei. He nui ake te rahi o ngā pūwero o te kaikawe whakakorikori α-Al2O3 i te ara kore utu ngota, ā, he ōrite te tohatoha, nō reira ka taea te whakakore pai ake i te raruraru horapa ā-roto i puta mai i te iti o ngā pūwero i roto i te pūnaha tauhohenga whakakorikori, ā, ka taea te whakaiti i ngā tauhohenga taha waikura hohonu i roto i te tukanga mō te kaupapa o te waikura whiriwhiri. Hei tauira, ko te whakakorikori hiriwa e whakamahia ana mō te waikura ethylene ki te waikura ethylene e whakamahi ana i te α-Al2O3 hei kaikawe. He maha te whakamahinga i roto i ngā tauhohenga whakakorikori me te pāmahana teitei me te whakahaere horapa o waho.
Raraunga Hua
Rohe Motuhake 4-10 m²/karamu Te Rōrahi o ngā Pore 0.02-0.05 karamu/cm³ Āhua Porowhita, porotakaroa, mowhiti porotaka, me ētahi atu Whakamāoritanga ārepa ≥99% Na2O3 ≤0.05% SiO2 ≤0.01% Fe2O3 ≤0.01% Ka taea te whakarite i te whakaputanga kia rite ki ngā whakaritenga o te taupū -
(CMS) PSA Nitrogen Adsorbent Waro Ngongoi Tatari
*Ngā tātari ngota ngota zeolite
*He utu pai
* Te tauranga moana o ShanghaiKo te tātari ngota waro he rauemi kei roto ngā pūwero ririki he rite te rahi, he tika, he ōrite hoki, e whakamahia ana hei mimiti i ngā hau. Ina teitei te pēhanga, ka mimitihia ngā ngota hāora, e tere ake ana te haere mā roto i ngā pūwero o te CMS i ngā ngota hauota, ā, ko ngā ngota hauota e puta mai ana ka whakanuia ki te āhua hau. Ko te hau hāora whakanuia, e mimitihia ana e te CMS, ka tukuna mā te whakaiti i te pēhanga. Kātahi ka whakahoutia te CMS, ā, ka rite mō tētahi atu huringa whakaputa hau whai hauota.
Ngā āhuatanga ā-tinana
Te whānui o te kirikiri CMS: 1.7-1.8mm
Wā mimiti: 120S
Te mātotoru o te papatipu: 680-700g/L
Kaha pēhi: ≥ 95N/ pūmuaTawhā Hangarau
Momo
Pēhanga mimiti
(Mpa)te kukū hauota
(N2%)Te rahinga hauota
(NM)3/ht)N2/Hau
(%)CMS-180
0.6
99.9
95
27
99.5
170
38
99
267
43
0.8
99.9
110
26
99.5
200
37
99
290
42
CMS-190
0.6
99.9
110
30
99.5
185
39
99
280
42
0.8
99.9
120
29
99.5
210
37
99
310
40
CMS-200
0.6
99.9
120
32
99.5
200
42
99
300
48
0.8
99.9
130
31
99.5
235
40
99
340
46
CMS-210
0.6
99.9
128
32
99.5
210
42
99
317
48
0.8
99.9
139
31
99.5
243
42
99
357
45
CMS-220
0.6
99.9
135
33
99.5
220
41
99
330
44
0.8
99.9
145
30
99.5
252
41
99
370
47
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ZSM-35
He pai te pumau waiariki, te pumau wera, te hanganga pūwero me te waikawa e tika ana o te tātari ngota ZSM-35, ā, ka taea te whakamahi mō te pakaru/whakakotahitanga whiriwhiri o ngā alkane.
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ZSM-48
He pai te pumau waiariki, te pumau wera, te hanganga pūwero me te waikawa e tika ana o te tātari ngota ZSM-48, ā, ka taea te whakamahi mō te pakaru/whakakotahitanga whiriwhiri o ngā alkane.
