发明名称 |
System and method for cryogenic cooling using liquefied natural gas |
摘要 |
A system and method for cooling a material with liquefied natural gas where liquefied natural gas and the material to be cryogenically cooled are brought into direct or indirect contact and cooled material and a combination of liquefied natural gas and natural gas are removed. Cooling may also employ an intermediate cooling medium such as a refrigerant or nitrogen. In the case of converting rubber in tires to rubber crumb, cooling of the products of a hammer mill and a fine grind mill by nitrogen subsequent to the cooling of nitrogen by a refrigerant and the refrigerant by liquefied natural gas converts shredded tires into recyclable rubber crumb.
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申请公布号 |
US6668562(B1) |
申请公布日期 |
2003.12.30 |
申请号 |
US20010964287 |
申请日期 |
2001.09.26 |
申请人 |
SHATTEN ROBERT A.;CARRIER JOHN;JACKSON JOHNNY DEAN |
发明人 |
SHATTEN ROBERT A.;CARRIER JOHN;JACKSON JOHNNY DEAN |
分类号 |
B02C19/18;B29B17/04;F25B19/00;F25B25/00;(IPC1-7):F25B1/00 |
主分类号 |
B02C19/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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