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Gas overpressure


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I keep coming back to this problem in every new base. This time I was lucky to get a natural gas geyser right next to my base and I have set up a good power source. I'm pumping the CO2 into a sealed room, even though I knew there would be an overpressure eventually. (The room is tiny I know.)

I put 2 carbon skimmers in the "CO2 room" thinking it would even out the pressure but it's not enough.

What do you do with the CO2 build up coming from the natural gas generators?? I need ideas. :? 

image.png.59503bbdfd958ac08d39d775abc5370c.png

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With the vent placement in the top left corner, you could also let in a tiny amount of hydrogen, or really any other gas than CO2, and you can over pressurize that room up to 100 tons per tile (50000 times higher pressure than now), if the tiles can hold that much obviously).

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Thanks for the suggestions. 

About slicksters. I have that as a sort of future plan because I need to produce plastic to make traps, and in order to produce plastic I need to refine metal. Well you know the chain. 
 

I can see the problems piling up already! D: The metal refinery consumes 1.2 kW alone. More power loops, more CO2...

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1 hour ago, Sueca said:

I put 2 carbon skimmers in the "CO2 room" thinking it would even out the pressure but it's not enough.

What do you do with the CO2 build up coming from the natural gas generators?? I need ideas. :?

It should be enough.
2 skimmers are enough to consume 7 generators CO2 output.

They can use up to 300g CO2 per second and generator makes 82.5g/s

I have in one closed room 12 generators and 4 skimmers and it is enough, I didn't opened that room for 100+ cycles.

 

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1 minute ago, bzgzd said:

It should be enough.
2 skimmers are enough to consume 7 generators CO2 output.

They can use up to 300g CO2 per second and generator makes 82.5g/s

I have in one closed room 12 generators and 4 skimmers and it is enough, I didn't opened that room for 100+ cycles.

Amazing :o 

I will add more as I go!

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17 minutes ago, Sueca said:

Thanks for the suggestions. 

About slicksters. I have that as a sort of future plan because I need to produce plastic to make traps, and in order to produce plastic I need to refine metal. Well you know the chain. 

You don't need to catch any slicksters though. Just pump the CO2 down to them. Much easier, and doesn't need silly prerequisite materials.

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10 hours ago, Angelix said:

at later stages of game i just pump co2 down to oil level(there lot of slicksters). at early stages i use this bug/feature(my gas tank setup). it has unlimited gas capacity
Сохраненное изображение 2017-11-29_15-50-54.674.jpg

If I understand correctly the gas can vent for all eternity because of the liquid over the vents? Brilliant :D at least until the bug is fixed. I will try this!

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The skimmers should have no problem with that amount of CO2.  Check for the presence of other gases in the room such as chlorine or oxygen and pump them out or leave the door open.  The Skimmers, unlike other devices don't give any indication of a problem when other gases are present, they just don't suck anything in.

Also, your skimmers are 3 tiles above where the gas in the room can go, and there are air permeable tiles in the floor under your CO2 skimmers.  Your skimmers should be the lowest thing in the room.  There should be no gas permeable tiles under them.

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1 hour ago, Sueca said:

If I understand correctly the gas can vent for all eternity because of the liquid over the vents? Brilliant :D at least until the bug is fixed. I will try this!

You can also do it with gas as I suggested before. Here's a few hundred grams of hydrogen keeping at least one vent from overpressurizing even though there over 150 tonnes of CO2 per tile.

2017-11-30.png

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On 11/28/2017 at 9:20 AM, Sueca said:

I keep coming back to this problem in every new base. This time I was lucky to get a natural gas geyser right next to my base and I have set up a good power source. I'm pumping the CO2 into a sealed room, even though I knew there would be an overpressure eventually. (The room is tiny I know.)

I put 2 carbon skimmers in the "CO2 room" thinking it would even out the pressure but it's not enough.

What do you do with the CO2 build up coming from the natural gas generators?? I need ideas. :? 

 

First off.. how on earth are TWO carbon skimmers not keeping up with two gas generators?  Do you have a liquid flow problem?  Often, until I get down to the oil zone, I'll pump 2 to 4 generators output to a single carbon skimmer in a small room with no issues.  Check your plumbing or power on those skimmers, because something's not right.

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13 hours ago, greggbert said:

Also, your skimmers are 3 tiles above where the gas in the room can go, and there are air permeable tiles in the floor under your CO2 skimmers.  Your skimmers should be the lowest thing in the room.  There should be no gas permeable tiles under them.

Thumbs up! I replaced those air flow tiles and already there's a big difference.

11 hours ago, Saturnus said:

You can also do it with gas as I suggested before. Here's a few hundred grams of hydrogen keeping at least one vent from overpressurizing even though there over 150 tonnes of CO2 per tile.

2017-11-30.png

I'm really excited to try this. My construction is so wonky... but the pump I have at the top is my target:

image.png.fc052b49ebeeb098b002ca93d7374a22.png

Machinery are really getting heated up by the way. :/ Especially around the thermo cooler.

10 hours ago, KittenIsAGeek said:

First off.. how on earth are TWO carbon skimmers not keeping up with two gas generators?  Do you have a liquid flow problem?  Often, until I get down to the oil zone, I'll pump 2 to 4 generators output to a single carbon skimmer in a small room with no issues.  Check your plumbing or power on those skimmers, because something's not right.

Yep, you are right. There was a liquid flow problem and with that fixed it's working fine with the two skimmers I have. :)

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This is another base, same gas generator system, but this time the liquid-over-vents trick isn't working for me. I'm pumping the co2 into the little confined room with a pump and 2 vents. The pumps say "pipes blocked" and the generators are just idle. It's funny because the 4 tiles behind the confined pump are at pressure 148g to 1614g so why the overpressure. 

Need some help. Any thoughts? 

image.png.fc3983c1adeecd5a3b347bb04b024c78.png

image.thumb.png.5903d0df0d1fba6f2ecdbd4ab532548a.png

 

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8 minutes ago, Sueca said:

This is another base, same gas generator system, but this time the liquid-over-vents trick isn't working for me. I'm pumping the co2 into the little confined room with a pump and 2 vents. The pumps say "pipes blocked" and the generators are just idle. It's funny because the 4 tiles behind the confined pump are at pressure 148g to 1614g so why the overpressure. 

Need some help. Any thoughts? 

image.png.fc3983c1adeecd5a3b347bb04b024c78.png

Most likely you used too much water.  The vents detect the pressure of either gas OR liquid on them.  So, you have to leave less then 2000 grams of liquid on the vents, which is tricky to setup

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5 minutes ago, Sueca said:

Ow... yeah it's 40kg. Had no idea it came down to that. Thanks Flying Fox!! :)

Please note what I wrote before Flying Fox. Do not use polluted water as it will sublimate. And that you have connected the air pump inside to the vents making a pipe block with the vents seeing inputs from two sides. 

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