Company Name:Nantong Shanjian Graphite Equipment Co.,Ltd.
Add:815#, Cheng'gang Rd., Nantong,Jiangsu
PC:226003
TEL:+086-513-85565205、85566332
Fax:+086-513-85565141
E-mail:ntsmsb@163.com
HTTP:www.graphite-sj.com
Home >>Graphite characteristics

The chemical stability of graphite impregnated by phenolic resin

type

medium

concentration %

temperature℃

corrosion
resistance

acid


 

hydrochloric acid、fatty acid、anhydride acetic acid、oleic acid、formic acid、lactic acid、citric acid、tartaric acid、boracic acid、sulfurous acid

random

< boiling point

resistance

nitric acid
sulphuric acid
sulphuric acid
ortho-phosphoric acid
hydrofluoric acid
hydrofluoric acid
hydrogen bromide
hydrobromic acid
chromic acid
chrome alkali
chrome alkali
ethylic acid
ethylic acid

5
<75
80
<80
<48
48-60
0.5
random
10
10
40
<50
100

temperature
<120
<120
< boiling point
< boiling point
<85
80
< boiling point
normal temperature
normal temperature
<100
200

Normal resistance
resistance
not resistance
resistance
resistance
resistance
resistance
not resistance
little resistance
resistance
resistance
resistance
resistance
 

alkali

sodium hydrate
potassium hydroxide
ammonia(aminoethyl alcohol)

10
10
random

<20
normal temperature
< boiling point

not resistance
little resistance
resistance

saline
solution

sodium sulfate、sodium hydrogen sulfate、nickel sulfate、zinc sulfate、aluminium sulfate、ammonium hydrosulfide、aluminium chloride、ammonium chloride、cupric chloride、ferrous chloride、stannic chloride、ammonium tribasic phosphate、sodium nitrate、hypo

random

< boiling point

resistance

zinc sulfate
zinc sulfate
bluestone
arsenous chloride
mineral chameleon

>27
saturation
random
100
20

< boiling point
60
<100
<100
60

resistance
resistance
resistance
resistance
resistance  

halogen

fluorin
Chlorine Gas(dry)
Chlorine Gas(wet)
bromine、iodine
bromine water

100
100

100
saturation


normal temperature


normal temperature

resistance
resistance
not resistance
resistance
resistance

organic compound

methanol、isopropanol、amyl alcohol、propyl alcohol、butanone、aniline、benzene、dichloromethane、gasolene、benzoyl chloride、dichloromethane、gasoline、benzoyl chloride、dichloroethane、tetrachloroethane、chloroform、carbon tetrachloride、dioxane

100

< boiling point

resistance

ethanol
chloral
dichloro acetaldehyde
acrylonitrile
cinnamene、ethyl benzene
aldehyde

95
33


100

< boiling point
20
20-100
20-60
20
20

resistance
resistance
resistance
resistance
resistance
resistance
 

other

Diethyl sulfide
carbamide

50
70

< boiling point
normal temperature

resistance
resistance

Application
example

 

dichlorobenzene + dichloroethane +pol-chlorid

 

100

resistance

Aldehyde aether lime set

 

20

resistance

dispersing agent Hφ

 

20-60

resistance

nekal

 

20

resistance

nekal

20

100

resistance

vesicant

20

20

not resistance

anodynon + hydrochloric acid + alcohol
Chloriodized Oil + chlorine + alcohol +water
wet chlorine dioxide
nickelous sulfate + nickelous sulfate
zinc sulfate sulphuric acid
benzene + dichloroethane + chlorine +HCl acid
pentaerythrite + hydrochloric acid
alkyl sulfonyl chloride
sulphuric acid+ benzene
proteolysis solution

H2SO470%

140-25
60
80-40
50-70
40-60
120-130
180
80-25
90
70-120

resistance
not resistance
resistance
resistance
resistance
resistance
resistance
resistance
resistance
resistance
 

Property of impermeable graphite:
superior corrosion .
efficient thermal conductivity、little coefficient of thermal expansion good  thermal shock .
not pollute medium、Good machining property 、proper mechanical strength.
Impermeability in certain hydraulic pressure and air pressure.


Applications of Graphite Equipment in Different Field

Application Fields

Technology or Product

Process Flow

Alkali Industry

synthetic hydrochloric acid

Reaction of H2 and CL2,cooling and absorb of HCl gas

salting liquor eleetrolysis

Attemperation of saturation saline solution

Other inorganic acid
Industrial Inorganic Chemicals

Dry phosphonium salts

Burning of phosphor、hydration of oxide phosphorous

Weight phosphonium salts

Wet phosphoric acid is concentrated in a rapid

hydrofluoric acid

the cooling and absorb of hydrofluoric acid

hydrobromic acid synthesis

H2 and Br2 synthesis HBr

hydriodic acid

Absorb of byproduct HCl

bisulfite

Cooling of SO2 gas coolant circulation liquid

ferric chloride

Concentration of ferrous chloride、ferric chloride solution

aluminium chloride

Heating of hydrochloric solution

Refining the metals
Metal surface treatment

Zinc, copper and nickel

temperature adjustment of stannous sulphate electrolyte

zirconium

Concentration of acid liquor of hydrochloric acid

steel wire acid-washing

Heating of pickling solution(HCl、sulphuric acid)

electroplating

Heating electroplate liquid of Copper、 nickel、chromium

petrochemical industry

chloromethane

Cooling gas of reaction,Absorb byproduct HCl

EDC、vcm

condense gas of reaction,Absorb byproduct HCl,produce dry hydrochloric acid

chloropropene

Response and response gas condensability,Absorb HCl

chloropropene

Heating of sec-propylene chlorohydrin

Resin、fiber industry

Ethyl methacrylate

Recycling of mascagnite

mucilage glue

Recycling of coagulation bath

silicon

Produce gaseity hydrochloric acid、shuck off HCl

fluroresin

Absorb byproduct HCl

Other organic combination industrial

monochloroacetic acid

Heating of Reactant、Absorb byproduct HCL

Sigle dichlorobenzene

Absorb of byproduct HCL

fluoride

Absorb byproduct HCl

TDI、MDI

Absorb byproduct HCl

chlorinated paraffin (wax)

Absorb of byproduct HCl

pharmacy、agricultural chemicals, food industry 

naphthol dye

Absorb byproduct HCl、treatment HCl

direct dye

Treatment of hydrochloric acid solution

disperse dyes

Treatment of dilute sulphuric acid solution

Vitamin B1

Treatment of hydrazine hydrochloride

nerve、respiratory organs

Treatment of lysine、Ephedrine

carbamic acid insecticide

Absorb byproduct HCl

amino acid

Absorb byproduct HCl

Amino acid

Decomposition protein hydrochloric acid

safety equipment

devil liquor of Organochloride

Burning tar devil liquor、Recycling of hydrochloric acid

Recycling of HCl and H2SO4

Evaporation of devil liquor、cooling、condensation、absorption

waste plastics

Absorb byproduct HCl

bursting disk

Chemical plant、safety device of electric accessory

Our company can produce each kind of penetrable graphite product, the aluminum foil special-purpose plate and the metallic sodium electrical energy positive plate and so on.

Add: 815#, Cheng'gang Rd., Nantong City TEL:+086-513-85565205、85566332 FAX:+086-513-85565141
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