Kayayyaki
-
Gamma activated alumina/Gamma Alumina Catalyst Masu ɗaukar hoto/gamma alumina bead
Abu
Naúrar
Sakamako
Alumina Phase
Gamma Alumina
Rarraba Girman Barbashi
D50
μm
88.71
＜20μm
%
0.64
＜40μm
%
9.14
：150μm
%
15.82
Haɗin Sinadari
Farashin 2O3
%
99.0
SiO2
%
0.014
Na 2O
%
0.007
Fe2O3
%
0.011
Ayyukan Jiki
BET
m²/g
196.04
Girman Pore
ml/g
0.388
Matsakaicin Girman Pore
nm
7.92
Yawan yawa
g/ml
0.688
Alumina an gano ya wanzu aƙalla nau'i 8, sune α- Al2O3, θ-Al2O3, γ- Al2O3, δ- Al2O3, η- Al2O3, χ- Al2O3, κ- Al2O3 da ρ- Al2O3, macroscopic tsarin kaddarorin su. ma daban-daban.Gamma kunna alumina wani nau'in lu'u-lu'u ne mai cike da lu'ulu'u, wanda ba ya narkewa a cikin ruwa, amma mai narkewa a cikin acid da alkali.Gamma kunna alumina ne rauni acidic goyon baya, yana da wani babban narkewa batu 2050 ℃, alumina gel a hydrate nau'i za a iya sanya a cikin oxide tare da high porosity da kuma high takamaiman surface, yana da miƙa mulki bulan a cikin wani m zazzabi kewayon.A mafi yawan zafin jiki, saboda rashin ruwa da dehydroxylation, Al2O3surface yana bayyana daidaituwar oxygen unsaturated (cibiyar alkali) da aluminum (cibiyar acid), tare da aikin catalytic.Don haka, ana iya amfani da alumina azaman mai ɗaukar hoto, mai kara kuzari da cocatalyst.Gamma kunna alumina zai iya zama foda, granules, tube ko wasu.Za mu iya yi kamar yadda ka bukata.γ-Al2O3, aka kira "kunna alumina", shi ne wani irin porous high watsawa m kayan, saboda ta daidaitacce pore tsarin, babban takamaiman surface area, mai kyau adsorption yi, surface tare da abũbuwan amfãni daga acidity. kuma mai kyau thermal kwanciyar hankali, microporous surface da ake bukata Properties na catalytic mataki, saboda haka zama mafi yadu amfani kara kuzari, mai kara kuzari da kuma chromatography m a cikin sinadaran da kuma man masana'antu, da kuma taka muhimmiyar rawa a cikin man hydrocracking, hydrogenation refining, hydrogenation sake fasalin. Dehydrogenation dauki da mota shaye tsarkakewa tsari.Gamma-Al2O3 ne yadu amfani a matsayin mai kara kuzari m saboda daidaitacce na pore tsarin da surface acidity.Lokacin da γ- Al2O3 aka yi amfani da matsayin m, kuma iya samun effects don tarwatsa da kuma tabbatar da aiki aka gyara, kuma iya samar da acid alkali aiki cibiyar, synergistic dauki tare da catalytic aiki aka gyara.Tsarin pore da kaddarorin saman mai kara kuzari sun dogara da mai ɗaukar hoto na γ-Al2O3, don haka za a sami babban mai ɗaukar hoto don takamaiman halayen motsa jiki ta hanyar sarrafa kaddarorin jigilar gamma alumina.Gamma activated alumina gabaɗaya ana yin sa ne daga precursor pseudo-boehmite ta hanyar 400 ~ 600 ℃ high zafin jiki dehydration, don haka saman physicochemical Properties an fi mayar ƙaddara ta precursor pseudo-boehmite, amma akwai da yawa hanyoyin da za a yi pseudo-boehmite, da daban-daban kafofin. na pseudo-boehmite yana haifar da bambancin gamma - Al2O3.Koyaya, ga waɗancan masu haɓakawa tare da buƙatu na musamman ga mai ɗaukar alumina, dogaro kawai akan sarrafa precursor pseudo-boehmite yana da wahala a cimma, dole ne a ɗauka don prophase shirye-shirye da post aiki hada hanyoyin don daidaita kaddarorin alumina don saduwa da buƙatu daban-daban.Lokacin da yawan zafin jiki ya fi 1000 ℃ da ake amfani da shi, alumina yana faruwa bayan canjin lokaci: γ→δ→θ→α-Al2O3, daga cikinsu akwai γ,δ, θ cubic kusa shiryawa, bambanci kawai ya ta'allaka ne a cikin rarraba ions na aluminum a ciki. tetrahedral da octahedral, don haka waɗannan canje-canjen lokaci baya haifar da bambance-bambancen tsarin.Oxygen ions a cikin alpha zamani kunshin hexagonal kusa shiryawa, aluminum oxide barbashi suna da kabari haduwa, takamaiman surface yankin ya ki sosai.
Adanawa:Ka guji danshi, guje wa gungurawa, jefawa da girgiza kai yayin sufuri, yakamata a shirya wuraren hana ruwan sama.Yakamata a adana shi a cikin busasshen ma'ajin da ke da iska don hana gurɓatawa ko danshi.Kunshin:Nau'in
Jakar filastik
Ganga
Ganga
Super buhu / Jumbo jakar
Bead
25kg/55lb
25 kg / 55 lb
150 kg / 330 lb
750kg/1650lb
900kg/1980lb
1000kg/2200 lb
-
Kunna siffa mai siffa alumina gel/High alumina ball/alpha alumina ball
Kunna Siffar Siffar Alumina Gel
don allura a cikin na'urar bushewaYawan yawa (g/1):690Girman raga: 98% 3-5mm (ciki har da 3-4mm 64% da 4-5mm 34%)Matsakaicin farfadowa da muke ba da shawarar shine tsakanin 150 zuwa 200 ℃Iyakar Euiqlibrium na tururin ruwa shine 21%Matsayin Gwaji
HG/T3927-2007
Gwajin Abun
Standard/SPEC
Sakamakon Gwaji
Nau'in
Beads
Beads
Farashin 2O3(%)
≥92
92.1
LOI(%)
≤8.0
7.1
Yawan yawa(g / cm3)
≥0.68
0.69
BET(m2/g)
≥380
410
Girman Pore(cm3/g)
≥0.40
0.41
Ƙarfin Murkushe (N/G)
≥ 130
136
Adsorption na ruwa(%)
≥50
53.0
Asara akan Attrition(%)
≤0.5
0.1
Girman da ya cancanta(%)
≥90
95.0
-
Transfluthrin
Sunan Abu CAS No. Kashi Da ake buƙata Magana Transfluthrin 118712-89-3 99% Matsayin Nazari Gabatar da Transfluthrin, mafita na ƙarshe don sarrafa kwaro.Transfluthrin wani maganin kwari ne mai ƙarfi wanda ke kaiwa hari da kuma kawar da kwari iri-iri, gami da sauro, kwari, asu, da sauran kwari masu tashi.Tare da dabararsa mai saurin aiwatarwa, Transfluthrin yana ba da taimako mai sauri kuma mai dorewa daga kamuwa da kwari, yana mai da shi samfur mai mahimmanci ga gidaje, kasuwanci, da wuraren waje.
Transfluthrin shine maganin kwari na pyrethroid na roba wanda aka sani don ingantaccen inganci da aminci.Yana aiki ta hanyar tarwatsa tsarin jin tsoro na kwari, yana haifar da gurguzu da mutuwa.Wannan yana nufin cewa Transfluthrin na iya kawar da kwari cikin sauri da inganci ba tare da yin barazana ga mutane ko dabbobi ba lokacin amfani da su bisa ga umarnin.
Ɗaya daga cikin mahimman fasalulluka na Transfluthrin shine haɓakarsa.Ana iya amfani da shi ta nau'i-nau'i daban-daban, ciki har da a matsayin feshi, mai vaporizer, ko a matsayin wani abu mai aiki a cikin coils na sauro da tabarma.Wannan ya sa ya dace da aikace-aikace daban-daban, na cikin gida ne ko na waje.Bugu da ƙari, Transfluthrin yana samuwa a cikin ƙididdiga daban-daban, yana ba masu amfani damar zaɓar ƙarfin da ya fi dacewa dangane da takamaiman bukatun su.
Transfluthrin yana da tasiri musamman a kan sauro, waɗanda aka sani masu ɗauke da cututtuka daban-daban kamar zazzabin cizon sauro, zazzabin dengue, da cutar Zika.Ta amfani da Transfluthrin, daidaikun mutane da al'ummomi na iya rage haɗarin cututtukan da sauro ke haifarwa kuma su ji daɗin yanayin rayuwa mafi aminci da kwanciyar hankali.
Bugu da ƙari, Transfluthrin yana ba da sakamako mai saura, ma'ana yana ci gaba da ba da kariya daga kwari na tsawon lokaci bayan aikace-aikacen.Wannan ya sa ya zama mafita mai kyau don ci gaba da magance kwari, musamman a wuraren da cutar ta kasance mai maimaitawa.
Baya ga tasirin sa, Transfluthrin kuma yana da sauƙin amfani.Tsarin sa na abokantaka na mai amfani yana sa ya zama marar wahala don shafa, ko ana fesa shi kai tsaye a saman, yin amfani da shi a cikin injin vaporizers, ko haɗa shi cikin wasu samfuran rigakafin kwari.Wannan dacewa ya sa Transfluthrin ya zama zaɓi mai amfani ga ƙwararrun masu sarrafa kwaro da masu amfani da kowane mutum.
Bugu da ƙari, an tsara Transfluthrin don rage duk wani tasiri mai tasiri akan muhalli.Yana da ƙarancin guba ga dabbobi masu shayarwa kuma an tabbatar da cewa yana da ƙarancin tasiri akan ƙwayoyin da ba su da manufa idan aka yi amfani da su cikin gaskiya.Wannan yana nufin cewa masu amfani za su iya samun kwanciyar hankali da sanin cewa suna amfani da samfurin da ba kawai tasiri ba amma har ma da alhakin muhalli.
A ƙarshe, tare da ingantaccen ingancin sa, haɓakawa, da aminci, Transfluthrin shine mafita na ƙarshe don sarrafa kwaro.Ko don sarrafa sauro, kwari, asu, ko wasu kwari masu tashi, Transfluthrin yana ba da ingantaccen sakamako mai dorewa.Don haka, idan kuna neman maganin kwari mai ƙarfi kuma abin dogaro, kada ku duba fiye da Transfluthrin.Gwada shi yanzu kuma ku dandana bambancin da zai iya yi a cikin ƙoƙarin ku na magance kwari.
-
Meperfluthrin
Sunan Abu CAS No. Kashi Da ake buƙata Magana Meperfluthrin 352271-52-499% Matsayin Nazari Gabatar da Meperfluthrin, maganin kwari mai inganci da ƙarfi wanda ke ba da kariya mai ɗorewa daga ɗimbin kwari.Meperfluthrin wani nau'in pyrethroid na roba ne, wanda aka sani da mafi girman kaddarorin kwari da ƙananan guba na dabbobi masu shayarwa.Abu ne da aka saba amfani dashi a cikin nau'ikan kayan kashe kwari na gida, gami da coils na sauro, tabarma, da ruwaye.
Meperfluthrin yana aiki ta hanyar tarwatsa tsarin jin tsoro na kwari, yana haifar da gurguzu da mutuwa.Wannan ya sa ya yi tasiri sosai wajen sarrafawa da kawar da kwari irin su sauro, kwari, kyankyasai, da sauran kwari masu tashi da rarrafe.Meperfluthrin yana da tasirin ƙwanƙwasa da sauri, ma'ana yana saurin hanawa kuma yana kashe kwari yayin haɗuwa, yana ba da taimako nan da nan daga kamuwa da kwari.
Ɗaya daga cikin mahimman fa'idodin Meperfluthrin shine ragowar ayyukan sa na dindindin.Da zarar an yi amfani da shi, zai kasance mai tasiri na tsawon lokaci, yana ba da kariya ta ci gaba daga kwari.Wannan ya sa ya zama mafita mai kyau don amfani na cikin gida da waje, saboda yana iya taimakawa wajen haifar da yanayin da ba shi da kwari don gidaje, lambuna, da wuraren kasuwanci.
Meperfluthrin yana samuwa a cikin nau'o'i daban-daban, ciki har da coils, tabarma, da ruwa vaporizers.Waɗannan samfuran sun dace kuma suna da sauƙin amfani, suna sa su dace da amfani na sirri da na ƙwararru.Coils na Meperfluthrin da tabarbare na sauro sun shahara musamman a yankunan da cututtukan da ke haifar da sauro, yayin da suke ba da hanya mai sauƙi da inganci don korar sauro da rage haɗarin kamuwa da cuta.
Baya ga abubuwan kashe kwari, Meperfluthrin kuma sananne ne don ƙarancin ƙamshi da ƙarancin ƙarfi, yana mai da shi amintaccen zaɓi mai daɗi don amfani cikin gida.Ba kamar sauran magungunan kashe kwari ba, Meperfluthrin baya haifar da ƙamshi ko hayaƙi, yana sa ya fi dacewa ga masu amfani da danginsu.Wannan ya sa ya zama kyakkyawan zaɓi ga gidaje masu yara da dabbobin gida, saboda yana rage haɗarin kamuwa da sinadarai masu cutarwa.
Meperfluthrin kuma yana da abokantaka na muhalli, saboda yana raguwa da sauri a cikin muhalli kuma baya barin ragowar lalacewa.Wannan ya sa ya zama zaɓi mai alhakin kula da kwaro, saboda yana rage tasiri akan yanayin muhalli kuma yana tallafawa ayyukan sarrafa kwari masu dorewa.
Lokacin amfani da samfuran tushen Meperfluthrin, yana da mahimmanci a bi umarnin da masana'anta suka bayar kuma ɗauki matakan da suka dace don tabbatar da aminci da ingantaccen amfani.Ana ba da shawarar don guje wa hulɗar fata kai tsaye tare da samfuran kuma a yi amfani da su a wuraren da ke da iska.Bugu da ƙari, yana da mahimmanci a adana samfuran a wuri mai aminci, nesa da yara da dabbobi.
Gabaɗaya, Meperfluthrin shine ingantaccen inganci, aminci, kuma mafita mai dacewa don sarrafawa da kawar da kewayon kwari.Ko don amfani na sirri ko ƙwararru, samfuran tushen Meperfluthrin suna ba da kariya mai aminci da dorewa daga kwari, yana taimakawa ƙirƙirar rayuwa mafi koshin lafiya da kwanciyar hankali da yanayin aiki.
-
A-alumina mai kara kuzari
α-Al2O3 ne mai porous abu, wanda aka sau da yawa amfani da goyon bayan masu kara kuzari, adsorbents, gas lokaci rabuwa kayan, da dai sauransu α-Al2O3 ne mafi barga lokaci na duk alumina kuma yawanci amfani da su goyi bayan mai kara kuzari aiki aka gyara tare da wani babban aiki rabo. .Girman pore na α-Al2O3 mai haɓaka mai haɓakawa ya fi girma fiye da hanyar kyauta na kwayoyin halitta, kuma rarrabawa daidai ne, don haka matsalar rarrabawar ciki ta haifar da ƙananan ƙananan ƙananan ƙwayoyin cuta a cikin tsarin amsawa na catalytic za a iya kawar da su mafi kyau, kuma zurfin oxidation. Za a iya rage halayen gefe a cikin tsari don manufar zaɓin oxidation.Misali, mai kara kuzari na azurfa da aka yi amfani da shi don iskar oxygen zuwa ethylene oxide yana amfani da α-Al2O3 azaman mai ɗaukar hoto.Ana amfani dashi sau da yawa a cikin halayen catalytic tare da babban zafin jiki da sarrafa yaduwar waje.
Bayanan samfur
takamaiman yanki 4-10m²/g Girman Pore 0.02-0.05 g/cm³ Siffar Spherical, cylindrical, rascated zobe, da dai sauransu Alpha tsarkakewa ≥99% Na 2O3 ≤0.05% SiO2 ≤0.01% Fe2O3 ≤0.01% Ana iya daidaita samarwa bisa ga buƙatun ƙididdiga -
(CMS) PSA Nitrogen Adsorbent Carbon Molecular Sieve
*Zeolite kwayoyin sieves
*Farashi mai kyau
* tashar ruwa ta ShanghaiKeɓaɓɓen ƙwayoyin ƙwayoyin Carbon wani abu ne mai ɗauke da ƙananan ramuka na daidaici da girma iri ɗaya wanda ake amfani da shi azaman abin tallatawa ga iskar gas.Lokacin da matsa lamba ya yi yawa, kwayoyin oxygen, waɗanda ke wucewa ta cikin ramukan CMS da sauri fiye da kwayoyin nitrogen, ana tallata su, yayin da kwayoyin nitrogen da ke fitowa za su kasance masu wadata a lokacin gas.Ingantacciyar iskar iskar oxygen, wacce CMS ke tallatawa, za a saki ta hanyar rage matsa lamba.Sa'an nan kuma CMS ya sake haɓaka kuma a shirye don wani sake zagayowar samar da iskar wadatar nitrogen.
Kaddarorin jiki
Diamita na granule CMS: 1.7-1.8mm
Lokacin adsorption: 120S
Girman girma: 680-700g/L
Ƙarfin ƙarfi: ≥ 95N/ granuleSigar Fasaha
Nau'in
Adsorbent matsa lamba
(Mpa)Nitrogen maida hankali
(N2%)Yawan Nitrogen
(NM3/ht)N2/ iska
(%)Saukewa: 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
Saukewa: 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
Saukewa: 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
Saukewa: 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
Saukewa: 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
-
ZSM-35
ZSM-35 kwayoyin sieve yana da kyakkyawan kwanciyar hankali na hydrothermal, kwanciyar hankali na thermal, tsarin pore da acidity mai dacewa, kuma za'a iya amfani dashi don zaɓaɓɓen fatattaka / isomerization na alkanes.
-
ZSM-48
ZSM-48 kwayoyin sieve yana da kyakkyawan kwanciyar hankali na hydrothermal, kwanciyar hankali na thermal, tsarin pore da acidity mai dacewa, kuma za'a iya amfani dashi don zaɓaɓɓen fatattaka / isomerization na alkanes.
