than hoat tinh hap thu vang (pjac)30kg

CNG TY C PHN HA CHT CNG NGH MI VIT NAM VIETNAM CHEMICAL NEW TECHNOLOGY.,JSC

a ch: S 1-76/7 Ph An dng, Qun Ty H, H ni Tel: 04.38645883/37167523; Fax: 04. 36646625/37194246;Email: [email protected]; website: www.Vietnamchemtech.com.vn; www.Vietnamchemtech.vn

Than hot tnh hp ph vng (PJAC)

c tnh chung: Than hot tnh l loi vt liu gm ch yu l nguyn t carbon dng v nh hnh, c tnh nng, tc dng rt a dng v c bit, c kt cu nhiu l xp, din tch b mt cc k ln c to ra trong giai on hot tnh ha cc cu trc rng bn trong. Di knh hin vi in t, mt ht than hot tnh trng ging nh t kin; tng din tch b mt ca 0,5 kg than hot tnh (n v khi lng t 1.000 2.500 m2/g) cn rng hn c mt sn bng . V th, kh nng hp ph ca than hot tnh rt mnh v lu gi tt i vi cc cht kh, cht lng v cc phn t hu c khc. Ngoi ra, vi bn cht ca cng bn trong ht t nhin, m bo bn c hc cao, hm lng tro thp, chu k ti sinh t hao ht, tng hiu qu trong qu trnh s dng. Than hot tnh ca cng ty c phn ha cht cng ngh mi Vit Nam phn phi phn ln t than s da dng ht, theo phng php vt l, hot ha bng hi nc qu nhit t 850oC n 950 oC. Cht lng sn phm c kim sot cht ch trong qu trnh hot ha bng cc thit b t ng v bn t ng t mc tin tin, hon ton p ng cc yu cu ca khch hng. Than hot tnh s da c s dng ch yu hp ph cht kh v cht lng trong cc ngnh cng nghip: Du m, ha cht, Y dc, luyn vng, ch bin thc phm, lc nc, x l kh b nhimC tc dng tinh ch, phn ly, kh mi v l, thu hi cc kim loi qu, lm cht xc tc, mt n phng c, u lc thuc l Phm vi s dng ca sn phm rt a dng, l loi vt liu khng th thiu c i vi cc ngnh cng nghip ch bin, x l c hi v bo v mi trng 1.1.2) i tng khch hng chnh ca sn phm: + Cng nghip ch bin nng sn, thc phm; + Cng nghip ch bin thy, hi sn; + Sn xut mt n phng c qun s, ; + Khai thc khong sn, luyn vng, luyn cn thp; + Cng nghip sn xut ha cht, du kh, Y dc; + Lc nc ung, nc sinh hot, nc thi cng nghip v dn dng,...



1.1.3) Tiu chun cht lng sn phm: a) Ch tiu vt l: Hnh dng : dng ht khng nh hnh. Mu sc : mu en c trng ca than. 0 T trng 25 C : 0,440 0,600 g/ml. Tnh tan trong nc hoc trong dung mi khc : khng. m (Moisture) : 5% ti a. tro (Ash) : 3% ti a. Cng (Hardness) : 95% ti thiu. pH : t 9 11. im chy : trn 4500C. C ht : 0,075mm n 4,75mm (4mesh 200 mesh). b) Ch tiu ha hc: S 1 2 3 4 Tn ch tiu Iodine number (mg/g) CTC adsorption (%) Methylene Blue (Ml/g) Benzene (%) Lc nc 900 -1100 40-60 130 -180 22-33 X l kh 1.200 65 200 35 Kh mi 1.050 55 160 30 Luyn vng 1.100 60 170 33

(Phng php kim tra theo tiu chun JIS K ca Nht Bn v tiu chun ASTM ca M) 1.1.4) Tnh c o, u th cnh tranh vt tri ca sn phm: Cng ty c phn ha cht cng ngh mi Vit Nam l nh phn phi than hot tnh c quy m ln nht ca Vit Nam tnh n thi im hin nay v sn phm than hot tnh thu hi vng trong qu trnh khai thc vng t qung, sn phm t cht lng cao vi phng php kim tra theo tiu chun JIS ca Nht Bn v tiu chun ASTM ca M. Hin nay than hot tnh c dng ch yu lc nc v kh cc cht hu c ha tan trong nc. Do c c tnh hp ph cao nn Than hot tnh c dng trong x l nc vi mc ch l: + Kh cc cht bn : c tnh bng gram cht bn hoc gram COD c gi li trong 1kg Than hot tnh. + Lm sch vt ca cc kim loi nng ha tan trong nc + Lm sch trit cht hu c ha tan, kh mi v v, c bit nc thi cng nghip cha cc phn t hu c c hi hoc cc phn t c bn vng b mt cao ngn cn cc qu



trnh x l sinh hc. + Nc i qua Than hot tnh phn ln l cc phn t hu c ha tan c lu gi li trn b mt. Ngoi ra trong qu trnh lc Than hot tnh cha v nui dng cc loi vi khun c kh nng phn hy cc cht hu c dnh bm to ra b mt t do, cho php gi li cc phn t hu c mi. Than hot tnh cn c dng kh mi, kh cc cht c c trong khng kh do nhim, chng nhim phng x, dit khun, virut lm sch mi trng bnh vin, trng hc, vn phng lm vic, phng ng, phng n, nh bp, nh v sinh 1.1.5) Ngoi ra, than hot tnh cn c cc cng dng k diu khc nh : Bc x trng in t : Than hot tnh lun c bao ph bi trng in t do tnh hp ph cc mnh ca chnh n sn sinh. Cc phn t, cc ion v cc electron c trong khng gian bao quanh (Do qu trnh ion ha) b tnh hp ph ca Than hot tnh bt gi lm cho cc thnh phn ny ang chuyn ng hn lon bi nhit lao nhanh vo khi Than hot tnh hnh thnh nn dng chuyn di c hng c bit ca cc electron t do Cc electron c th di chuyn t nguyn t ny sang nguyn t khc, t vt ny sang vt khc v gy ra nhiu hin tng in -> Tc l sinh ra dng in, c dng in l c t trng, trng in t ny cng gn khi Than hot tnh cng m c. Bc x tia hng ngoi : Khi c cc dng electron va chm mnh vo cc phn t Than hot tnh (b c xt) lm pht sinh nhit. Nhit ny kch hot bc x tia hng ngoi (Gi l tia hng ngoi gn sn phm bc x ca mi vt cht quanh con ngi khi chu tc ng bi nhit) Tia c bc sng in hnh 0,05mm. Than hot tnh dng cha bnh, nng cao sc khe : Than hot tnh trong y hc c dng cha bnh: tham gia vo mt trong cc thnh phn ca thuc nh Carbogast tr au d dy v ng rut, Carbotrim tr tiu chy do nhim khun v ng c thc n, trong khu trang phng ly nhim bnh, trong mt n phng cht c ha hc Than hot tnh dng trong khi tm lm trng mn da, chng mt mi, gim cn au thn kinh v loi b c chng t nhc ton thn. l do Than hot tnh hp ph cc cht bn c trong nc khi tm cn bc x hng ngoi. ia bc x ny c th xuyn qua da v cc t chc di da ci thin tun hon mu , lu thng kh huyt. Than hot tnh ca Vietnamchemtech c phn phi t than s da dng ht, theo phng php vt l, hot ha bng hi nc qu nhit nhit cao t 800oC n 950oC. Cht lng sn phm c kim sot cht ch trong qu trnh hot ha bng cc thit b t ng v bn t ng t mc tin tin, hon ton p ng cc yu cu ca khch hng. Di tc ng ca hi nc nhit cao, than hot tnh t s da c kt cu nhiu l xp, din tch b mt cc k ln c to ra trong giai on hot tnh ha cc cu trc rng



bn trong. Kh nng hp ph cao v lu gi tt i vi cc cht kh, cht lng v cc phn t hu c khc. Vi bn cht ca cng bn trong ht t nhin, m bo bn c hc cao, hm lng tro thp, chu k ti sinh t hao ht, tng hiu qu trong qu trnh s dng. Than hot tnh t s da c s dng ch yu hp ph cht kh v cht lng trong cc ngnh cng nghip: Du m, ha cht, Y dc, luyn vng, ch bin thc phm, lc nc, x l kh b nhim. C tc dng tinh ch, phn ly, kh mi v l, thu hi cc kim loi qu, lm cht xc tc, mt n phng c, u lc thuc l... Phm vi s dng ca sn phm ny rt a dng, l loi vt liu khng th thiu c i vi cc ngnh cng nghip ch bin, x l c hi v bo v mi trng 2) K hiu v phm vi s dng: 2.1) Than hot tnh dng ht dng cho x l nc: - Dng cho lc nc gii kht, nc khong, ru bia, nc ung ng chai: TBW1 (TRABACO Water 1); - Dng cho lc nc sinh hot, lc nc ao h, nui trng thy hi sn: TBW2 (TRABACO Water 2); - Dng cho lc nc thi cng nghip, nc thi th: TBW3 (TRABACO Water 3). 2.2) Than hot tnh dng ht dng cho cc ngnh cng nghip (x l kh cng nghip, lc kh c, kh b nhim, thu hi cc dung mi hu c, mt n phng c): Norit (H lan) 2.3) Than hot tnh dng ht dng kh mi trong cc ngnh cng nghip (thc phm, ha cht, ch bin lng v, ch bin thy sn, thuc l, t lnh): Norit (H lan) 2.4) Than hot tnh dng ht dng cho cc ngnh cng nghip (lc-luyn vng, m in, thu hi kim loi qu: (PJAC) 3) Phn loi theo c ht: c tnh hp ph c xc nh bi c ht v phn b c ht (t 4,76mm n 0,250mm) c ht nh hn s lm tng s khuych tn hp ph vo l. Mt khc, than hot tnh vi din tch b mt ln, lm tng p lc ht cc phn t trong cht kh hoc cht lng. S kt hp gia nhng lc hp dn ny v nhng phn t trong mi trng nh hng n s hp ph ca cc phn t trn b mt than hot tnh. C ht tiu chun: Size 4 - 8 mesh (2,38mm - 4,75mm) Size 6 - 12 mesh (1,40mm - 3,35mm) Size 8 - 20 mesh (0,85mm - 2,38mm)



Size 8 - 30 mesh (0,50mm - 2,38mm) Size 10 - 32 mesh (0,50mm - 1,70mm) Size 12 - 40 mesh (0,35mm - 1,41mm) Size 24 - 48 mesh (0,30mm - 0,71mm) Size 30 - 60 mesh (0,25mm - 0,50mm) 4) Nhn hiu thng mi: 5) Vn chuyn - Bo qun : Than hot tnh s da thch hp vi mi phng tin vn chuyn thng thng. Than hot tnh s da c bo qun ni kh ro, thong kh, nhit mi trng bnh thng. * Trong cng phm vi s dng, cc loi sn phm c cht lng tng ng c th thay th cho nhau ty thuc vo yu cu khch hng.

than hoat tinh hap thu vang (pjac)30kg

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