list of scrubber chemicals

joshhan2000 · 18th December 2005, 02:18

Chemical use for CO2 scrubbing systems

compound
chemical formula
Molecual weight
Capacity gm CO2/gm
Avaliable O2 gm 02/gm
alkali metal hydroxides

Potassium hydroxide
KOH

56.1

0.392

0

Sodium hydroxide
NaOH

40

0.919

0

Lithium Hydroxide
LiOH

23.9

0.919

0

Alkali earth metal hydroxide

Barium hydroxide
Ba(OH)2

171.4

0.257

0

Calcium hydroxide
Ca(OH)2

74.1

0.594

0

Magnesium hydroxide
Mg(OH)2

58.3

0.755

0

Lithium superoxide
LiO2

38.9

0.566

0.617

Sodium superoxide
NaO2

55

0.4

0.436

Potassium peroxide
KO2

71.1

0.309

0.338

Lithium peroxide
Li2O2

45.8

0.96

0.349

Sodium peroxide
Na2O2

78.8

0.564

0.205

MEA aminomethanol
CH7NO

47.05

0.901

0

2-aminoethanol
C2H7NO

61.08

0.85

0

plese add any to the list if you know of them

jont · 23rd December 2005, 20:58

Which ones are available? What is the order of efficiency? What chemicals won't explode or kill you?

I'm curious, thanks

joshhan2000 · 23rd December 2005, 21:52

sorry it did not post right
i have a complete list
if you contact me at joshhan2000@hotmail.com i will send it to you

jont · 3rd January 2006, 23:19

Just sent you an email. Thanks for the complete list, Ill see if I can get it to post properly.

Thanks

sunny · 5th April 2007, 08:36

hi
can you pls arrange to send me the details with possible suppliers of these chemicals bsing@globalgases.ae
cheers

Quote: (Originally Posted by joshhan2000)

Chemical use for CO2 scrubbing systems

compound
chemical formula
Molecual weight
Capacity gm CO2/gm
Avaliable O2 gm 02/gm
alkali metal hydroxides

Potassium hydroxide
KOH

56.1

0.392
0

Sodium hydroxide
NaOH

40

0.919
0

Lithium Hydroxide
LiOH

23.9

0.919
0

Alkali earth metal hydroxide

Barium hydroxide
Ba(OH)2

171.4

0.257
0

Calcium hydroxide
Ca(OH)2

74.1

0.594
0

Magnesium hydroxide
Mg(OH)2

58.3

0.755
0

Lithium superoxide
LiO2

38.9

0.566
0.617

Sodium superoxide
NaO2

55

0.4
0.436

Potassium peroxide
KO2

71.1

0.309
0.338

Lithium peroxide
Li2O2

45.8

0.96
0.349

Sodium peroxide
Na2O2

78.8

0.564
0.205

MEA aminomethanol
CH7NO

47.05

0.901
0

2-aminoethanol
C2H7NO

61.08

0.85
0

plese add any to the list if you know of them

venom · 6th April 2007, 06:44

hi ,
i am relativly new to ccr and it would be interesting to know what there is on the market.

but if you could post here anyone can view it and maybe give their opinion especially if they heard something not worth trying.

thanks

18th December 2005, 02:18	#1 (permalink)
joshhan2000 New Member Current Rebreather/s: Not Bought Yet Other Rebreather/s: Not Bought Yet Join Date: Dec 2005 Location: olympia wa usa Posts: 46	list of scrubber chemicals Chemical use for CO2 scrubbing systems compound chemical formula Molecual weight Capacity gm CO2/gm Avaliable O2 gm 02/gm alkali metal hydroxides Potassium hydroxide KOH 56.1 0.392 0 Sodium hydroxide NaOH 40 0.919 0 Lithium Hydroxide LiOH 23.9 0.919 0 Alkali earth metal hydroxide Barium hydroxide Ba(OH)2 171.4 0.257 0 Calcium hydroxide Ca(OH)2 74.1 0.594 0 Magnesium hydroxide Mg(OH)2 58.3 0.755 0 Lithium superoxide LiO2 38.9 0.566 0.617 Sodium superoxide NaO2 55 0.4 0.436 Potassium peroxide KO2 71.1 0.309 0.338 Lithium peroxide Li2O2 45.8 0.96 0.349 Sodium peroxide Na2O2 78.8 0.564 0.205 MEA aminomethanol CH7NO 47.05 0.901 0 2-aminoethanol C2H7NO 61.08 0.85 0 plese add any to the list if you know of them
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23rd December 2005, 20:58	#2 (permalink)
jont Custom Title Allowed! Current Rebreather/s: Inspiration Classic Other Rebreather/s: Megalodon Prism Topaz Join Date: Oct 2005 Location: New York, NY USA Posts: 224	Re: list of scrubber chemicals Which ones are available? What is the order of efficiency? What chemicals won't explode or kill you? I'm curious, thanks
(Online)

23rd December 2005, 21:52	#3 (permalink)
joshhan2000 New Member Current Rebreather/s: Not Bought Yet Other Rebreather/s: Not Bought Yet Join Date: Dec 2005 Location: olympia wa usa Posts: 46	Re: list of scrubber chemicals sorry it did not post right i have a complete list if you contact me at joshhan2000@hotmail.com i will send it to you
(Offline)

3rd January 2006, 23:19	#4 (permalink)
jont Custom Title Allowed! Current Rebreather/s: Inspiration Classic Other Rebreather/s: Megalodon Prism Topaz Join Date: Oct 2005 Location: New York, NY USA Posts: 224	Re: list of scrubber chemicals Just sent you an email. Thanks for the complete list, Ill see if I can get it to post properly. Thanks
(Online)

5th April 2007, 08:36	#5 (permalink)
sunny New Member Current Rebreather/s: Not Bought Yet Other Rebreather/s: Not Bought Yet Join Date: Apr 2007 Location: Dubai Posts: 2	Re: list of scrubber chemicals hi can you pls arrange to send me the details with possible suppliers of these chemicals bsing@globalgases.ae cheers Quote: (Originally Posted by joshhan2000) Chemical use for CO2 scrubbing systems compound chemical formula Molecual weight Capacity gm CO2/gm Avaliable O2 gm 02/gm alkali metal hydroxides Potassium hydroxide KOH 56.1 0.392 0 Sodium hydroxide NaOH 40 0.919 0 Lithium Hydroxide LiOH 23.9 0.919 0 Alkali earth metal hydroxide Barium hydroxide Ba(OH)2 171.4 0.257 0 Calcium hydroxide Ca(OH)2 74.1 0.594 0 Magnesium hydroxide Mg(OH)2 58.3 0.755 0 Lithium superoxide LiO2 38.9 0.566 0.617 Sodium superoxide NaO2 55 0.4 0.436 Potassium peroxide KO2 71.1 0.309 0.338 Lithium peroxide Li2O2 45.8 0.96 0.349 Sodium peroxide Na2O2 78.8 0.564 0.205 MEA aminomethanol CH7NO 47.05 0.901 0 2-aminoethanol C2H7NO 61.08 0.85 0 plese add any to the list if you know of them
(Offline)

6th April 2007, 06:44	#6 (permalink)
venom New Member Current Rebreather/s: Inspiration Vision Other Rebreather/s: Inspiration Vision Join Date: Apr 2007 Location: malta Posts: 29	Re: list of scrubber chemicals hi , i am relativly new to ccr and it would be interesting to know what there is on the market. but if you could post here anyone can view it and maybe give their opinion especially if they heard something not worth trying. thanks __________________ The sea cannot choose favorites-they are chosen by themselves through wise decision and hard learned knowledge. It is often the small, overlooked details that become the dividing line between success and outright failure The sea rarely offers us more than one chance.
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