I think that obsessing over either type of performance if it ends up making operations a ton more challenging may be foolish.
I don't see why this should be a lot of hassle in the long term. You keep a tank of cold LOX and a tank of cold RP-1 near the pad. The LOX tank is already vacuum insulated and the RP-1 tank is only -8 C, which requires no exotic insulation. Keeping the tanks cold is well developed industrial technology, and with no weight limit it can be redundant. So it's hard to see launches scrubbed or delayed because of insufficient cooled fuels.
Filling the rocket should be little different once you recalibrate and adjust your pumps/valves/pre-chill/etc for the lower temperatures. Keeping it cold during a long launch hold might involve pumping the warm liquid from the top of the tank and refilling with cold liquid from the bottom. As long as you have a big enough supply of cold liquid this does not seem particularly difficult (presuming the booster is plumbed for this, which I'd assume it is).
You now have to worry about water/ice condensing on your RP-1 handling equipment. But this has always been true of LOX, so I suspect this is stock technology.
So what kind of long-term hassles do people foresee?
I don't see why this should be a lot of hassle in the long term. You keep a tank of cold LOX and a tank of cold RP-1 near the pad. The LOX tank is already vacuum insulated and the RP-1 tank is only -8 C, which requires no exotic insulation. Keeping the tanks cold is well developed industrial technology, and with no weight limit it can be redundant. So it's hard to see launches scrubbed or delayed because of insufficient cooled fuels.Filling the rocket should be little different once you recalibrate and adjust your pumps/valves/pre-chill/etc for the lower temperatures. Keeping it cold during a long launch hold might involve pumping the warm liquid from the top of the tank and refilling with cold liquid from the bottom. As long as you have a big enough supply of cold liquid this does not seem particularly difficult (presuming the booster is plumbed for this, which I'd assume it is).You now have to worry about water/ice condensing on your RP-1 handling equipment. But this has always been true of LOX, so I suspect this is stock technology.So what kind of long-term hassles do people foresee?
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Various sectors such as manufacturing, medical, electronics, fuels research, aerospace and many other make a great use of the permanent gases such as helium, hydrogen, neon, nitrogen, oxygen, etc. But it can be used, stored or transported only if such permanent gases are liquefied.
Therefore, in the enormous stream of science, there is one branch called &#;Cryogenics&#; which is the science that addresses the production, behavior and effects of the materials at very low temperatures. The state of cryogenics begins when the refrigeration scale ends. And so, for its proper transportation & storage, a special vessel is also manufactured that are known as cryogenic storage vessels.
Now there are many cryogenic applications that are making use of the liquefied gases, as described above. But what are those applications? What is the importance of cryogenic vessel? The answer to the questions are being discussed below:
Industrial Application:
The science of cryogenic was advanced during world war II, when scientists found that metals frozen to low temperatures became more wear-resistant. This discovery evolved into a treatment which helped the industries, then and now, to increase the life of the metals. This evolution became one of the cryogenic applications for the industrial sectors.
Apart from that, many cryogens, such as liquid nitrogen, are used for chilling and freezing applications, which adds to the list of cryogenic applications for industries.
Fuels
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The science of cryogenic is also applied as fuels, which are known as cryogenic fuels. For instance, rockets mostly use liquid hydrogen. Also, to get into the orbit, cryogenic hydrogen/oxygen is used in the space shuttles.
Electric Power Transmission
In big cities, the electric power transmission becomes difficult through overhead cables. Therefore, underground cables are used. But because the cables are situated underground, they easily get heated. Therefore, cryogenic liquids such as nitrogen or helium are used to cool the special alloy that contains the cables and helps to increase the power transmission.
Storage & Transportation of Frozen Food
When large quantities of food are to be transported to the war zones, earthquake hit regions or any other areas, then the food is to be stored for long time. And so, cryogenic vessels that are specially made to store food, known as cryogenic food freezing, are used to preserve the food for long duration and transport them. Such cryogenic storage vessels are also useful to food processing industries.
Blood Banking
Some rare blood groups are to be stored at low temperatures. Therefore, cryogenic storage vessels, with different features that are required accordingly, are used to store blood.
These were few cryogenic applications. As per the above description, there are various materials that are preserved using cryogenic vessels. It is also important to use cryogenic storage vessels to preserve liquefied gases, because these gases can prove to be hazardous if not handled with care.
Inox India, considering all the cryogenic applications and the ways to store & transport the cryogens or cryogenic materials, manufactures various cryogenic storage vessels or tanks accordingly.
For more information, please visit Micro Bulk Co2 Tanks.
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