公开(公告)号：US20060005572A1

公开(公告)日：2006-01-12

申请号：US11220773

申请日：2005-09-06

Applicant: Jon Wikstrom ,  Dan Schiller ,  Jon Turner

Inventor： Jon Wikstrom ,  Dan Schiller ,  Jon Turner

IPC: F25J1/00 ,  F25J3/00 ,  F17C7/02

CPC classification number: F25J1/0027 ,  B01D53/00 ,  B01D53/002 ,  B01D53/02 ,  B01D53/14 ,  B01D53/22 ,  B01J3/008 ,  B08B7/0021 ,  B09B1/00 ,  C01B2203/06 ,  F25J1/0022 ,  F25J1/0283 ,  F25J2210/66 ,  F25J2290/60 ,  Y02E60/321 ,  Y02P20/544 ,  Y10S62/929 ,  Y10T428/24942 ,  Y10T428/2495

Abstract: Gases are vented from a waste site such as a landfill, and the gases are separated into at least three streams comprising a hydrocarbon stream, a carbon dioxide stream, and residue stream. At least a portion of the carbon dioxide stream and hydrocarbon stream are liquefied or converted to a supercritical liquid. At least some of the carbon dioxide gas stream (as a liquid or supercritical fluid) is used in a cleaning step, preferably a polymer cleaning step, and more preferably a polymer cleaning step in a polymer recycling process, and most preferably in a polymer cleaning step in a polymer recycling system where the cleaning is performed on-site at the waste site.

公开(公告)号：US20050000244A1

公开(公告)日：2005-01-06

申请号：US10852307

申请日：2004-05-25

Applicant: Jon Wikstrom ,  Dan Schiller ,  Jon Turner ,  Charles Svoboda

Inventor： Jon Wikstrom ,  Dan Schiller ,  Jon Turner ,  Charles Svoboda

IPC: B01D53/00 ,  B01D53/02 ,  B01D53/14 ,  B01D53/22 ,  B01J3/00 ,  B08B7/00 ,  B09B1/00 ,  F25J1/02 ,  F25J1/00 ,  F25J3/00

CPC classification number: F25J1/0027 ,  B01D53/00 ,  B01D53/002 ,  B01D53/02 ,  B01D53/14 ,  B01D53/22 ,  B01J3/008 ,  B08B7/0021 ,  B09B1/00 ,  C01B2203/06 ,  F25J1/0022 ,  F25J1/0283 ,  F25J2210/66 ,  F25J2290/60 ,  Y02E60/321 ,  Y02P20/544 ,  Y10S62/929 ,  Y10T428/24942 ,  Y10T428/2495

Abstract: Gases are vented from a waste site such as a landfill, and the gases are separated into at least three streams comprising a hydrocarbon stream, a carbon dioxide stream, and residue stream. At least a portion of the carbon dioxide stream and hydrocarbon stream are liquefied or converted to a supercritical liquid. At least some of the carbon dioxide gas stream (as a liquid or supercritical fluid) is used in a cleaning step, preferably a polymer cleaning step, and more preferably a polymer cleaning step in a polymer recycling process, and most preferably in a polymer cleaning step in a polymer recycling system where the cleaning is performed on-site at the waste site.

公开(公告)号：US20060090399A1

公开(公告)日：2006-05-04

申请号：US11303692

申请日：2005-12-16

Applicant: Jon Wikstrom ,  David Barr

Inventor： Jon Wikstrom ,  David Barr

IPC: C01B3/24

CPC classification number: H01M8/0612 ,  B60L58/33 ,  B60L58/34 ,  C01B3/34 ,  C01B2203/0205 ,  C01B2203/0227 ,  C01B2203/0475 ,  C01B2203/066 ,  C01B2203/1241 ,  F17C5/007 ,  F17C5/04 ,  F17C5/06 ,  F17C9/02 ,  F17C2201/0104 ,  F17C2201/052 ,  F17C2201/054 ,  F17C2221/012 ,  F17C2221/013 ,  F17C2221/033 ,  F17C2223/0161 ,  F17C2223/046 ,  F17C2225/0123 ,  F17C2225/013 ,  F17C2225/0161 ,  F17C2225/033 ,  F17C2225/035 ,  F17C2225/036 ,  F17C2227/0135 ,  F17C2227/0164 ,  F17C2227/0309 ,  F17C2227/0311 ,  F17C2227/0337 ,  F17C2250/034 ,  F17C2265/015 ,  F17C2265/063 ,  F17C2265/065 ,  F17C2270/0139 ,  F17C2270/0171 ,  F17C2270/0178 ,  H01M8/04201 ,  H01M8/0618 ,  H01M8/0668 ,  H01M8/0687 ,  H01M2250/20 ,  Y02E60/321 ,  Y02E60/324 ,  Y02P30/30 ,  Y02T90/32 ,  Y02T90/34

Abstract: A station for dispensing liquid natural gas (LNG) and hydrogen to vehicles features a bulk tank which receives LNG from a tanker truck. LNG from the bulk tank may be directed to either an LNG conditioning and dispensing portion of the station or a hydrogen production and dispensing portion of the station. The latter includes a heat exchanger for warming the LNG and a steam reformer which produces hydrogen and carbon dioxide from the warmed LNG. The hydrogen is compressed and then either stored or dispensed to a vehicle powered by a fuel cell. The carbon dioxide may optionally be further processed and stored for future use.