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Kui kēpau kēpau ʻāpana kūmole

Kui kēpau kēpau ʻāpana kūmole

ʻO nā resins Acid Cation (SAC) he polymer i hana ʻia e polymerizing styrene a me divinylbenzene a me sulfonating me ka waikawa sulfuric. Hiki i ka hui ʻo Dongli ke hāʻawi i nā ʻano gel a me macroporous SAC resins me nā crosslink ʻokoʻa. Loaʻa kā mākou SAC i nā papa he nui e like me nā ʻano H, ka nui o ka nui a me ka papa meaʻai.

GC104, GC107, GC107B, GC108, GC110, GC116, MC001, MC002, MC003


ʻIke kikoʻī

Nā huahana huahana

ʻO nā Resin Cation Acid ikaika

Kēpau ʻO ka Polymer Matrix Structure                   Nā lei holoʻokoʻa   LaunchPūʻulu Ionic Palapala  Huina Kūʻai Kaha (meq / ml ma Na+  ) Moisture maʻiʻo as  Na+ Ka nui o ka huna huna mm ʻŌhūH → Na Max. Kaumaha Lawe g / L
GC104 ʻO Gel Poly-styrene me DVB   95% R-SO3 Na+/ H+ 1.50 56-62% 0.3-1.2

10.0%

800
GC107  ʻO Gel Poly-styrene me DVB 95% R-SO3 Na+/ H+ 1.80 48-52% 0.3-1.2

10.0%

800
GC107B ʻO Gel Poly-styrene me DVB 95% R-SO3 Na+/ H+ 1.90 45-50% 0.3-1.2

10.0%

800
GC108 ʻO Gel Poly-styrene me DVB 95% R-SO3 Na+/ H+ 2.00 45-59% 0.3-1.2

8.0%

820
GC109 ʻO Gel Poly-styrene me DVB 95% R-SO3 Na+/ H+ 2.10 40-45% 0.3-1.2

7.0%

830
GC110 ʻO Gel Poly-styrene me DVB 95% R-SO3 Na+/ H+ 2.20 38-43% 0.3-1.2

6.0%

840
GC116 ʻO Gel Poly-styrene me DVB 95% R-SO3 Na+/ H+ 2.40 38-38% 0.3-1.2

5.0%

850
MC001 ʻO Macroporous Poly-styrene me DVB 95% R-SO3 Na+/ H+ 1.80 48-52% 0.3-1.2

5.0%

800
MC002 ʻO Macroporous Poly-styrene me DVB 95% R-SO3 Na+/ H+ 2.00 45-50% 0.3-1.2

5.0%

800
MC003 ʻO Macroporous Poly-styrene me DVB 95% R-SO3 Na+/ H+ 2.30 40-45% 0.3-1.2

5.0%

800
cation-resin4
cation resin1
cation-resin5

ʻO Cation Acid ikaika

ʻO ka resin exchange acid kahi ʻano cin exchange resin me ka hui sulfonic acid (- SO3H) ma ke ʻano he hui hoʻololi nui, hiki ke hoʻohana hou ʻia.

ʻO ka hoʻohana ʻana o nā waikawa mineral maʻamau ka mea like. ʻO ke ʻano o ka kēpau wai palupalu he resin exchange ion acid ikaika. Pono e hoʻohana i ka resin type catalyst kūikawā, no ka mea pili pū ia i ka hopena o ka hydrogen ion hoʻokuʻu, ka nui o ka pore a me ke kekelē crosslinking i ka hopena.

I ka ʻoihana ʻenehana, ʻo nā mea maikaʻi o ka resin exchange resin he mana lapaʻau nui, ka laulā decolorization ākea, hiki i ka decolorization kiʻekiʻe, hemo o nā ion like ʻole, hana hou ʻana, ola lōʻihi a me ke kumu kūʻai haʻahaʻa (ʻoiai ke kumu kūʻai nui o ka hoʻopukapuka manawa hoʻokahi) . ʻO nā ʻano ʻenehana hou e pili ana i ka resin exchange ion, e like me ka hoʻokaʻawale ʻana i ka chromatographic, ka hoʻoneʻe ʻia ʻana o ion, electrodialysis, a pēlā aku. Ke hoʻomohala nei ka hoʻomohala ʻana a me ka noi ʻana o ka ʻenehana hoʻololi ion.

Kaha

1. Aia i ka kēpau pānaʻi ion kekahi wai a ʻaʻole pono e mālama ʻia i ka lewa ākea. I ka wā e mālama ai a me ka halihali ʻana, pono e mālama mau ʻia e hōʻalo i ka maloʻo ʻana o ka ea a me ka make wai, e hopena ana i ka kēpau naha. Inā hoʻomake ʻia ka kēpau i ka wā e waiho ai, pono e hoʻoulu ʻia i ka wai paʻakai paʻa (10%) a laila hoʻoheheʻe mālie. ʻAʻole pono e hoʻokomo pololei ʻia i loko o ka wai e hōʻalo i ka hoʻonui wikiwiki a me ka haki o ka kēpau.

2. I ka wā e mālama ai a me ka halihali ʻana i ka hoʻoilo, pono e mālama i ka mahana ma 5-40 ℃ e hōʻalo i ka supercooling a i ʻole ka hoʻomāhuahua ʻana, kahi e hoʻopili ai i ka maikaʻi. Inā ʻaʻohe mea pono e hoʻopili i ka hoʻoilo i ka hoʻoilo, hiki ke mālama i ka kēpau i ka wai paʻakai, a hiki ke hoʻoholo ʻia ka hoʻokaʻina o ka wai paʻakai e like me ka mahana.

3. ʻO nā huahana ʻoihana o ka reson exchange ion pinepine ka hapa o ka polymer haʻahaʻa a me ka monomer reactive ʻole, a me nā impurities inorganic e like me ka hao, kēpau a me ke keleawe. Ke hoʻopili ka resin me ka wai, ʻakika, alkali a i ʻole nā ​​haʻina ʻē aʻe, e hoʻoili ʻia nā mea i luna i loko o ka hopena, e hoʻololi ana i ka maikaʻi o ka effluent. No laila, pono e hana i ka kēpau hou ma mua o ka hoʻohana. ʻO ka maʻamau, hoʻonui ākea ʻia ka kēpau me ka wai, A laila, hiki ke hemo i nā impurities inorganic (ʻo ka hapa nui o nā hui hao) e 4-5% dilute hydrochloric acid, a hiki ke hoʻoneʻe ʻia nā impurities ʻupena e 2-4% dilute sodium hydroxide solution. Inā hoʻohana ʻia ia i ka hoʻomākaukau lāʻau lapaʻau, pono e pulu i ka ethanol.


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