Catalyst
-
Low tembiricha inochinja catalyst
Low tembiricha inochinja catalyst:
Application
CB-5 uye CB-10 inoshandiswa kuShanduro mune synthesis uye hydrogen kugadzira maitiro
Kushandisa marasha, naphtha, gasi rechisikigo uye gasi remunda wemafuta sechikafu, kunyanya kune axial-radial yakaderera tembiricha inoshandura shanduko..
Hunhu
Iyo catalyst ine zvakanakira basa pane yakaderera tembiricha.
Iyo yakaderera yakawanda density, yakakwira Copper uye Zinc pamusoro uye nani michanical simba.
Zvenyama uye zvemakemikari zvinhu
Type
CB-5
CB-5
CB-10
Chitarisiko
Black cylindrical tablets
Diameter
5mm
5mm
5mm
Urefu
5mm
2.5mm
5mm
Bulk density
1.2-1.4kg/l
Radialcrushing simba
≥160N/cm
≥130 N/cm
≥160N/cm
CuO
40±2%
ZnO
43±2%
Mamiriro ekushanda
Tembiricha
180-260°C
Pressure
≤5.0MPa
Space velocity
≤3000h-1
Steam Gasi muyero
≥0.35
Inlet H2Scontent
≤0.5ppm
Inlet Cl-1content
≤0.1ppm
ZnO desulfurization Catalyst ine mhando yepamusoro uye mutengo wemakwikwi
HL-306 inoshanda pa desulfurization yemasara ekupaza magasi kana syngas uye kucheneswa kwemagasi ekudya kwe.
organic synthesis process.Inokodzera zvose zviri zviviri zvepamusoro (350–408°C) uye yakaderera (150–210°c) kushandiswa kwetembiricha.
Inogona kushandura imwe yakapfava organic sulfur ichitora inorganic sulfur murukova rwegasi.Main reaction of the
desulfurization maitiro ndeaya anotevera:
(1) Kuita kwe zinc oxide nehydrogen sulfide H2S+ZnO=ZnS+H2O
(2) Kuita kwe zinc oxide nemamwe macompound akareruka esarufa nenzira mbiri dzinobvira.
2.Physical Properties
Chitarisiko chena kana chiedza-yellow extrudates Saizi yechikamu, mm Φ4×4–15 Kuwanda kwehuwandu, kg/L 1.0-1.3 3.Quality Standard
kupwanya simba, N/cm ≥50 kurasikirwa pakupera,% ≤6 Kuburikidza nesarufa simba, wt% ≥28(350°C)≥15(220°C)≥10(200°C) 4. Normal Operation Condition
Feedstock: synthesis gasi, gasi remunda wemafuta, gasi rechisikigo, gasi remarasha.Inogona kubata gasi rukova neinorganic sulfur yakakwira
se23g/m3 ine dhigirii rekuchenesa rinogutsa.Inogona zvakare kuchenesa gasi rukova neinosvika 20mg/m3 yezvakareruka zvakadaro
organic sulfur seCOS kusvika pasi pe0.1ppm.
5.Loading
Kutakura kudzika: Yakakwirira L / D (min3) inokurudzirwa.Kugadziriswa kwemaactor maviri munhevedzano kunogona kuvandudza kushandiswa
kunyatsoshanda kweiyo adsorbent.
Loading process:
(1) Chenesa reactor isati yarodha;
(2) Isa magidhi maviri asina tsvina ane diki mesh size pane adsorbent;
(3)Takura 100mm layer ye Φ10—20mm refractory spheres pamagetsi asina tsvina;
(4)Ona adsorbent kubvisa huruva;
(5)Shandisa chishandiso chakakosha kuve nechokwadi chekugovera adsorbent pamubhedha;
(6)Ongorora kufanana kwemubhedha panguva yekurodha.Kana mukati-reactor oparesheni ichidikanwa, ndiro yehuni inofanira kuiswa pane adsorbent kuti mushandisi amire pairi.
(7)Isa Stainless grid ine diki mesh size pane adsorbent uye 100mm layer ye Φ20-30mm refractory spheres pamusoro pemubhedha we adsorbent kudzivirira kupinda kweiyo adsorbent uye kuve nechokwadi.
kunyange kugovera gasi rwizi.
6.Kutanga-up
(1) Tsiva hurongwa ne nitrogen kana mamwe magasi anert kusvikira okisijeni mugasi iri pasi pe0.5%;
(2) Preheat rukova rwekudya nenitrogen kana gasi rekudyisa pasi penzvimbo kana kumanikidzwa kwakakwirira;
(3)Kupisa kumhanya: 50°C/h kubva mukamuri tembiricha kusvika 150°C (nenitrogen);150°C kwe2 h (kana kudziyisa svikiro iri
inochinjirwa kune gasi rekudyisa), 30°C/h pamusoro pe150°C kusvikira tembiricha inodiwa yawanikwa.
(4) Gadzirisa kudzvinyirira zvishoma nezvishoma kusvikira kumanikidzwa kwekushanda kwawanikwa.
(5) Mushure mekutanga-kupisa uye kukwidziridzwa kukwidziridzwa, sisitimu inofanira kutanga yashandiswa pahafu yemutoro ye8h.Wobva wasimudza iyo
takura zvakadzikama kana oparesheni yadzikama kusvika yakazara-chiyero kushanda.
7.Shut-down
(1) Emergent yekuvhara-pasi gasi (oiri) kupa.
Vhara mavharuvhu ekupinda nekubuda.Chengetedza tembiricha nekumanikidza. Kana zvichidikanwa, shandisa nitrogen kana hydrogen-nitrogen
gasi kuchengetedza kudzvinyirira kudzivirira kudzvinyirira kwakashata.
(2) Shanduko-pamusoro pe desulfurization adsorbent
Vhara mavharuvhu ekupinda nekubuda.Nyatsodzikisa tembiricha uye kumanikidza kune ambient mamiriro.Zvadaro sarudza
desulfurization reactor kubva kuhurongwa hwekugadzira.Tsiva reactor nemhepo kusvika oxygen inosvika> 20% yawanikwa.Vhura reactor uye uturure iyo adsorbent.
(3) Equipment kugadzirisa (kugadziridza)
Tarisa maitiro akafanana sezvaratidzwa pamusoro kunze kwekunge kudzvanywa kunofanirwa kudzikiswa pane 0.5MPa/10min uye tembiricha.
zvakadzikiswa zvakasikwa.
Iyo adsorbent isina kutakurwa ichachengetwa muzvikamu zvakasiyana.Ongorora sampuli dzakatorwa kubva kune yega yega kuti uone
chimiro uye hupenyu hwebasa re adsorbent.
8.Kufambisa uye kuchengetedza
(1)Iyo adsorbent chigadzirwa chakazara mupurasitiki kana simbi mbiya dzine lining yepurasitiki kudzivirira hunyoro nemakemikari.
kusvibiswa.
(2) Kudonha, kudhumhana uye kuzununguka kwechisimba kunofanirwa kudzivirirwa panguva yekufambisa kudzivirira kuputika kwemhepo.
adsorbent.
(3) Iyo adsorbent chigadzirwa chinofanira kudzivirirwa kubva pakusangana nemakemikari panguva yekufambisa uye kuchengetedza.
(4) Chigadzirwa chacho chinogona kuchengetwa kwemakore 3-5 pasina kuora kwezvivakwa zvayo kana zvakasimbiswa zvakakodzera.
Kuti uwane rumwe ruzivo nezve zvigadzirwa zvedu, ndapota usazeza kundibata.
-
Nickel Catalyst Sezvo Ammonia Decomposition Catalyst
Nickel Catalyst Sezvo Ammonia Decomposition Catalyst
Ammonia decomposition catalyst imhando ye sec.reaction catalyst, yakavakirwa nickel sechinhu chinoshanda chine alumina semutakuri mukuru.Inonyanya kushandiswa kune ammonia chirimwa chechipiri chekuchinja chehydrocarbon uye ammonia kuora
mudziyo, uchishandisa gaseous hydrocarbon seyakagadzirwa zvinhu.Iine kugadzikana kwakanaka, basa rakanaka, uye simba rakakwirira.
Application:
Inonyanya kushandiswa muammonia chirimwa chechipiri reformer yehydrocarbon uye ammonia decomposition device,
kushandisa gaseous hydrocarbon seyakagadzirwa.
1. Zvinhu Zvenyama
Chitarisiko Slate grey raschig mhete Particle size, mmDiameter x Kureba x Hukobvu 19x19x10 Kupwanya simba,N/particle Min.400 Hukuru Density, kg/L 1.10 - 1.20 Kurasikirwa pakupera, wt% Max.20 Catalytic chiitiko 0.05NL CH4/h/g Catalyst 2. Kuumbwa Kwemakemikari:
Nickel (Ni) zvirimo, % Min.14.0 SiO2, % Max.0.20 Al2O3, % 55 CaO, % 10 Fe2O3, % Max.0.35 K2O+Na2O, % Max.0.30 Kudzivirira kupisa:kushanda kwenguva refu pasi pe 1200 ° C, kusanyunguduka, kusina-shrink, kusina deformation, kugadzikana kwakanaka kwechimiro uye simba guru.
Iko muzana yezvikamu zvakaderera-zvakanyanya (iyo muzana yepasi pe180N / particle): max.5.0%
Chiratidzo chekudzivirira kupisa: kusanamatira uye kuputsika mumaawa maviri pa1300 ° C.
3. Operation Condition
Maitiro ekugadzirisa Pressure, MPa Tembiricha, °C Ammonia space velocity, hr-1 0.01 -0.10 750-850 350-500 Amoniya decomposition rate 99.99% (min) 4. Upenyu hwebasa: 2 makore
-
Yemhando yepamusoro soro catalyst yehydrogenation indasitiri
Hydrogenation industrial catalyst
Iine alumina semutakuri, nickel sechinhu chikuru chinoshanda, iyo catalyst Inoshandiswa Zvakawanda mukufambisa parafini kuenda kuhydrogenation dearomatization, benzene hydrogenation kusvika cyclohexane, phenol hydrogenation kusvika cyclohexanol hydrotreating, hydrofining yeindasitiri crude hexane, uye organic rated hydrogenation uye hydrotunic anonhuwirira hydrocarbons, akadai chena mafuta, lube oiri hydrogenation.Inogona zvakare kushandiswa kune yemvura chikamu inobudirira desulfurization, uye sarufa inodzivirira mumiriri mune catalytic reforming process.Iyo catalyst ine simba repamusoro, chiitiko chakanakisa, mune yehydrogenation yekunatsa maitiro, ayo anogona kugadzira anonhuwirira kana unsaturated hydrocarbon kusvika ppm level.Iyo catalyst inoderedzwa mamiriro ayo ari kudzikamisa kurapwa.
Kana tichienzanisa, iyo catalyst yakashandiswa zvinobudirira mumakumi emiti yemiti munyika, iri nani pane zvakafanana zvigadzirwa zvepamba.
Zvenyama nemakemikari zvivakwa:Item Index Item Index Chitarisiko cylinder nhema Hukuru density,kg/L 0.80-0.90 Saizi yechikamu, mm Φ1.8×-3-15 Nzvimbo yepamusoro, m2/g 80-180 Kemikari zvikamu NiO-Al2O3 Kupwanya simba ,N/cm ≥ 50 Chiitiko chekuongorora mamiriro:
Process Conditions System pressure
MpaHydrogen Nitrogen space velocity hr-1 Tembiricha
°CPhenol space velocity
hr-1Hydrogen phenol ratio
mol/molNormal pressure 1500 140 0.2 20 Chikamu Chekuita Feedstock: phenol, kutendeuka kwe phenol min 96% Kuti uwane rumwe ruzivo nezve zvigadzirwa zvedu, ndapota inzwa wakasununguka kundibata.
-
Sulfur Recovery Catalyst AG-300
LS-300 imhando yesarufa kudzoreredza catalyst ine yakakura chaiyo nzvimbo uye yakakwirira Claus chiitiko.Kutamba kwayo kunomira padanho repasi rose.
-
TiO2 Yakavakirwa Sulfur Recovery Catalyst LS-901
LS-901 rudzi rutsva rweTiO2 yakavakirwa catalyst ine akakosha ekuwedzera ekudzoreredza sarufa.Kuita kwayo kwakazara uye tekinoroji indexes yasvika pasi rose nhanho, uye iri munzvimbo inotungamira muindasitiri yepamba.
-
AG-MS Spherical Alumina Carrier
Ichi chigadzirwa ibhora chena chidimbu, chisiri chepfu, chisina kunaka, chisinganyungudika mumvura uye ethanol.Zvigadzirwa zveAG-MS zvine simba rakawanda, chiyero chakaderera chekupfeka, saizi inogadziriswa, pore vhoriyamu, chaiyo nzvimbo, kuwanda kwehuwandu uye humwe hunhu, hunogona kugadziriswa zvinoenderana nezvinodiwa zvezviratidzo zvese, zvinoshandiswa zvakanyanya mu adsorbent, hydrodesulfurization catalyst carrier, hydrogenation denitrification. catalyst carrier, CO sulfur resistant transformation catalyst carrier uye mamwe minda.
-
AG-TS Activated Alumina Microspheres
Ichi chigadzirwa ichena diki bhora particle, isiri-chepfu, isina kunaka, isinganyungudika mumvura uye ethanol.AG-TS catalyst rutsigiro inoratidzwa nekunaka sphericity, yakaderera kupfeka mwero uye yunifomu saizi yekugovera.Iyo particle size kugovera, pore vhoriyamu uye chaiyo nzvimbo yepasi inogona kugadziridzwa sezvinodiwa.Inokodzera kushandiswa semutakuri weC3 uye C4 dehydrogenation catalyst.
-
AG-BT Cylindrical Alumina Mutakuri
Ichi chigadzirwa ichena cylindrical alumina carrier, isiri-chepfu, isina kunaka, isinganyungudika mumvura uye ethanol.Zvigadzirwa zveAG-BT zvine simba rakawanda, chiyero chakaderera chekupfeka, saizi inogadziriswa, pore vhoriyamu, chaiyo nzvimbo, kuwanda kwehuwandu uye humwe hunhu, hunogona kugadziriswa zvinoenderana nezvinodiwa zvezviratidzo zvese, zvinoshandiswa zvakanyanya mu adsorbent, hydrodesulfurization catalyst carrier, hydrogenation denitrification. catalyst carrier, CO sulfur resistant transformation catalyst carrier uye mamwe minda.
