Soo-saareyaasha Shiinaha oo leh waxqabad qiimo sare leh ee qaabka calcium
Shiineessoo saarayaashaoo leh waxtarka qiimaha sare leh ee qaabka calcium,
Kaalshiyam Formate, Kaalshiyamka Shiinaha, qaybiye, qaabeeya, Formic Acid, soo saarayaasha,
Tilmaamaha tayada (GB/T 1628-2008)
| Qodobbada falanqaynta | Tilmaamid | ||
| Heerka Sare | Fasalka Koowaad | Fasalka caadiga ah | |
| Muuqashada | Cad oo ka madax bannaan arrin la hakiyey | ||
| Midabka (Pt-Co) | ≤10 | ≤20 | ≤30 |
| Qiimayn % | ≥99.8 | ≥99.5 | ≥98.5 |
| Qoyaanka % | ≤0.15 | ≤0.20 | —- |
| Formic Acid% | ≤0.05 | ≤0.10 | ≤0.30 |
| acetaldehyde % | ≤0.03 | ≤0.05 | ≤0.10 |
| Haraaga uumiga % | ≤0.01 | ≤0.02 | ≤0.03 |
| Birta (Fe) % | ≤0.00004 | ≤0.0002 | ≤0.0004 |
| Waqtiga Joogtada ah min | ≥30 | ≥5 | —- |
Astaamaha physicochemical:
1. Dareere aan midab lahayn iyo dhadhan cuncun leh.
2. Barta dhalaalka 16.6 ℃; barta karkarinta 117.9 ℃; Dhibicda birta ah: 39 ℃.
3. Biyaha milmi kara, ethanol, benzene iyo ethyl ether immiscible, oo aan milmin karin disulfide carbon.
Kaydinta:
1. Waxaa lagu kaydiyaa bakhaar qabow oo hawo leh.
2. Ka ilaali dabka, kulaylka. Xilliga qabowgu waa inuu ilaaliyaa heerkul ka sarreeya 16 DEG C, si looga hortago adkaanta. Inta lagu jiro xilliga qaboobaha, heerkulka waa in lagu hayaa ka sarreeya 16 DEG C si looga hortago / looga fogaado adkaanta.
3. Weelka ha xidho. Waa in laga soocaa oxidant iyo alkali. Isku darka waa in laga fogaado si walba.
4. Isticmaal nalalka aan qarxin, tas-hiilaadka hawo-qaadista.
5. Qalabka makaanikada iyo qalabka mamnuucaya isticmaalka fudud ee soo saarista dhimbiil.
6. Goobaha kaydinta waa in lagu qalabeeyaa qalabka daaweynta degdega ah iyo qalab guri oo ku habboon.
Isticmaal:
1.Drivative: Inta badan loo isticmaalo synthetising acetic anhydride, acetic ether, PTA, VAC / PVA, CA, ethenone, chloroacetic acid, iwm
2.Pharmaceutical:Acetic acid sida dareeraha iyo alaabta farmashiyaha, inta badan loo isticmaalo soo saarista penicilin G potas-sium, penicilin G sodium, penicillin procaine, acetanilide, sulfadiazine, iyo sulfamethoxazole isoxazole, norfloxacin,ciprofloxacin, acetyl acid, ,caffeine, iwm.
3. Dhexdhexaad: acetate, sodium hydrogen di, peracetic acid, iwm
4.Dyestuff and textile printing and coloring:Inta badan loo isticmaalo soo saarida dheeha kala firdhisan iyo midabada,iyo daabacaadda dunta iyo dheeynta
5. Synthesis ammonia: Qaabka loo yaqaan 'Cuprammonia acetate', oo loo isticmaalo sifaynta syngas si looga saaro litl CO iyo CO2
6. Sawir: Horumariye
7. Caag dabiici ah: Coagulant
8. Warshadaha dhismaha: Ka hortagga shubka ee qaboojinta9. In addtin sidoo kale si ballaaran loo isticmaalo daaweynta biyaha, syntheticfiber, sunta cayayaanka, balaastikada, maqaar, rinji, biraha warshadaynta iyo caagag.
Huanghua Pengfa Chemical Co., Ltd. waxaa la aasaasay 1988, oo hore loo yiqiin Huanghua Pengfa Kiimikada Warshada. si ay ula qabsadaan horumarka suuqa. Horraantii 2013, waxaa loo beddelay Huanghua Pengfa Chemical Co., Ltd. Shirkaddu waa shirkad wax-soo-saarka, iibka iyo dhoofinta. Alaabooyinka waxaa ka mid ah acetic acid, sodium acetate, glacial acetic acid, formic acid, dheeing acetic acid, sodium formate, calcium formate, carbon composite, super carbon iyo walxo kale oo kiimikaad ah. Shirkaddu waxay leedahay in ka badan 30 sano oo taariikh ah, waxaan dhab ka nahay inaan noqono xirfadle.
Quudinta qaabka kaalshiyamka heerka;
1. Sida nooc cusub oo quudin lagu daro. Quudinta qaabka kalsiyumka si loo kordhiyo miisaanka iyo isticmaalka kaalshiyamka qaabka kalsiyumka sida wax lagu daro quudinta doofaarka waxay kor u qaadi kartaa rabitaanka cuntada doofaarka waxayna yareyn kartaa heerka shubanka. Ku darida 1% ilaa 1.5% qaabka calcium ee cuntada doofaarka waxay si weyn u wanaajin kartaa waxqabadka doofaarrada naaska laga jaray. Daraasad Jarmal ah ayaa lagu ogaaday in lagu daro 1.3% calcium formate ee cuntada doofaarka laga gooyay ay hagaajin karto heerka beddelka quudinta 7% ilaa 8%, iyo ku darida 0.9% waxay yareyn kartaa dhacdooyinka shubanka doofaarka. Zheng Jianhua (1994) wuxuu ku daray 1.5% qaabka calcium ee cuntada 28-maalmood ee doofaarka naaska laga jaray ee maalmaha 25, faa'iidada maalinlaha ah ee doofaarka ayaa kordhay 7.3%, heerka beddelka quudinta ayaa kordhay 2.53%, iyo borotiinka iyo Heerarka isticmaalka tamarta ayaa lagu kordhiyey 10.3%. 9.8%, shubanka doofaarka ayaa si weyn hoos ugu dhacay. Wu Tianxing (2002) waxa uu ku daray 1% kaalshiyamka qaabka ternary hybrid ee naaska laga gooyay cuntada doofaarka, faa'iidada maalinlaha ah ayaa kordhay 3%, heerka beddelka quudinta ayaa kordhay 9%, heerka shubanka doofaarka ayaa la dhimay 45.7%. Waxyaabaha kale ee ay tahay in la xuso waa: waa wax ku ool ah in la isticmaalo qaabka calcium ka hor iyo ka dib naaska, sababtoo ah hydrochloric acid ee ay soo saaraan doofaarka ayaa kordhiya da'da; Kaalshiyamka qaabaysan waxa ku jira 30% kalsiyum si fudud loo nuugo, markaa fiiro gaar ah u yeelo inaad hagaajiso kaalshiyamka iyo fosfooraska markaad samaynayso quudinta. ,qayb.
