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Puyang Jiahua Chemical Co., Ltd.
 
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Puyang Jiahua Chemical Co., Ltd.
[China]
Address:
No. 373, Shengli East Road Puyang Henan 457001 China
Phone:
86-0393-4206222
Contact name:
Catherine Liu , sales
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Puyang Jiahua Chemical Co., Ltd.
 
Products

Metal Passivant

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Metal Passivant

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 Origin China
 Model Number JH-16
 Brand Name Jiahua

1. Introduction　
We have introduced and developed new generation series water-solubility metal passivant. It can passivate many metals including Na, Fe, Ni, V and others.
2. Deactivation mechanism
List 1 comparation for nickel, vanadium, sodium and iron
 
 
Ni
Na. K
Fe
Katogene for molecular sieve
non
larger
larger
no
Acid effect for catalytic agent
small
large
larger
yes
Effect for catalyst activity
small
large
yes
smallest
Effect for catalyst option
larger
smaller than Ni
larger
smaller
Effect for light oil absorption
larger
smaller than Ni
larger
smaller
Carbon factors
large
larger
yes
smaller
Hydrogen factors
large
small
yes
smaller
Ni equivalent weight causing dehydrogenation activity
1
0．25 N i
 
0．14N i
3. Features
a. high stability
b. Water-solubility solution
c. good dispersion and high action
d. low toxicity

Related Keywords: Metal passivant , Oil refining auxiliary , passivant , petroleum auxiliary


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