Assertion: liquid ethylene | /r/HasProperty | thermoinsulation material
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text: In considering jar and the thermoinsulation material between the outer pot bottom when bearing heat insulating function, also to bear in the weight of jar and the liquid ethylene stored, thermoinsulation material in the interlayer of bottom need adopt the compressive strength low foam glass brick of while thermal conductivity well, and take the mode of paved in multi-layers to realize, like this, the space in this foam glass brick just can be full of between jar bottom surface and the outer jar bottom surface; And for the annular space space between interior jar of outer side surface and the outer jar inner side surface, for the ease of injecting and be full of this annular space space from tank top, and prevent in the excessive damage of thermoinsulation material density jar and outer jar, this part thermoinsulation material need have good flowability and less density, can adopt expanded perlite (claiming pearlife again), jar is in the normal temperature state in considering simultaneously in the construction and installation process, be in low-temperature condition during actual motion storing liquid ethene, and metal has shrinkage phenomenon along with the reduction of temperature, can interior jar outer side surface with outside at first lay one deck elasticity glass cloth between the jar inner side surface, and then filling pearlife, because the elasticity glass cloth is flexible very capable, can be easy to adapt to the Volume Changes that metal expands with heat and contract with cold and causes, thereby make this elasticity glass cloth and pearlife can be full of constantly in annular space between jar outer side surface and the outer jar inner side surface, this elasticity glass cloth can also effectively absorb the load of the pearlife generation of filling in the annular space space simultaneously, avoid these Load Transfer to interior jar, jar unstable failure in causing; For the thermoinsulation material in space between interior jar furred ceiling and the outer jar vault, consider herein temperature compare liquid ethylene higher, need convenient-laying simultaneously, then adopt heat-insulation blanket to be full of this space and get final product.