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tosch

Member
Aug 26, 2022
43
Hallo. Weiß jemand, wie man mit Zinkpulver und Calciumcarbonat CO herstellt? Denn Ameisensäure ist in meinem Land nicht erhältlich. Und wegen der Nachbarn ist es nicht der beste Weg, einen Grill oder besser 2 Grills zu benutzen.
 
H

[HNO]

Experienced
Aug 21, 2022
283
i dunno what this thread bout but:
zn(ar)=65
caco3(mr)=100
zn+caco3->zno+cao+co, this reaction gives 1 mole of CO:
the same reaction with reagents masses
65g of zn + 100g of caco3 ->zno(81g)+cao(56g)+CO(28g)
1 mol of gas=22.4L
for 10,000ppm of room of 22.4m^3 volume
10,000ppm equals to 1% of volume
22.4=22400L=1% of 22.4=224L
you need 650 g of zn and 1kg of caco3 for 10 moles
requirements for reaction activation:
melting point of zink - 420C
melting point of calcium-842C
probable needs heating unit with heating capacity up to 1,000C and reaction will take place at this temperature
 
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befree

befree

Time to do more enjoyable things _____Goodbye_____
Mar 22, 2022
2,585
Hallo. Weiß jemand, wie man mit Zinkpulver und Calciumcarbonat CO herstellt? Denn Ameisensäure ist in meinem Land nicht erhältlich. Und wegen der Nachbarn ist es nicht der beste Weg, einen Grill oder besser 2 Grills zu benutzen.
Formic acid is available in Germany and other european countries.

English translation:
Hi. Does anyone know how to make CO with zinc powder and calcium carbonate? Because formic acid is not available in my country. And because of the neighbors is not the best way to use a grill or better 2 grills.
 
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T

tosch

Member
Aug 26, 2022
43
Ameisensäure ist in Deutschland und anderen europäischen Ländern erhältlich.

Englische Übersetzung:
Hi. Weiß jemand, wie man CO mit Zinkpulver und Calciumcarbonat herstellt? Weil Ameisensäure in meinem Land nicht erhältlich ist. Und wegen der Nachbarn ist nicht die beste Möglichkeit einen Grill oder besser 2 Grills zu nutzen.
But Sulfuric acid, H2SO4?
 
befree

befree

Time to do more enjoyable things _____Goodbye_____
Mar 22, 2022
2,585
But Sulfuric acid, H2SO4?
Also available in Germany and other EU countries.

If you want send me a PM (no chat) with a list of all chemicals you need and I will send you a EU source.
 
Last edited:
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Lastsauce

Lastsauce

Experienced
Dec 22, 2019
258
The problem with simply mixing the two acids and not scrubbing the resulting gas is the formic acid vapor. It's a nasty smelling irritant that burns your eyes and lungs. It can/will cause a pulmonary edema if inhaled enough.
 
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