Method for removing contaminants from plastic resin

Title: Method for removing contaminants from plastic resin

Full Record
Other Related Research

Abstract

A method for removing contaminants from synthetic resin material containers using a first organic solvent system and a second carbon dioxide system. The organic solvent is utilized for removing the contaminants from the synthetic resin material and the carbon dioxide is used to separate any residual organic solvent from the synthetic resin material.

Inventors:

Bohnert, George W ^[1]; Hand, Thomas E ^[2]; DeLaurentiis, Gary M ^[3]

Harrisonville, MO
Lee's Summit, MO
Jamestown, CA

Publication Date:: 2008-12-30

Research Org.:: Kansas City Plant (KCP), Kansas City, MO (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 959120

Patent Number(s):: 7,470,766

Application Number:: 11/277,587

Assignee:: Honeywell Federal Manufacturing & Technologies, LLC (Kansas City, MO)

DOE Contract Number:: AC04-01AL66850

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Citation Formats


                    Bohnert, George W, Hand, Thomas E, and DeLaurentiis, Gary M. Method for removing contaminants from plastic resin.  United States: N. p., 2008. 
        Web.

Copy to clipboard


                    Bohnert, George W, Hand, Thomas E, & DeLaurentiis, Gary M. Method for removing contaminants from plastic resin.  United States.

Copy to clipboard


                    Bohnert, George W, Hand, Thomas E, and DeLaurentiis, Gary M. Tue .  
        "Method for removing contaminants from plastic resin".  United States.  https://www.osti.gov/servlets/purl/959120.

Copy to clipboard


                    
@article{osti_959120,

  title        = {Method for removing contaminants from plastic resin},

  author       = {Bohnert, George W and Hand, Thomas E and DeLaurentiis, Gary M},

  abstractNote = {A method for removing contaminants from synthetic resin material containers using a first organic solvent system and a second carbon dioxide system. The organic solvent is utilized for removing the contaminants from the synthetic resin material and the carbon dioxide is used to separate any residual organic solvent from the synthetic resin material.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2008},

  month        = {12}

}

Copy to clipboard

Patent:

View Patent

Save / Share:

Export Metadata

Save to My Library

Similar records in OSTI.GOV collections:

Method of removing contaminants from plastic resins

Patent Bohnert, George W ; Hand, Thomas E ; DeLaurentiis, Gary M

A method for removing contaminants from synthetic resin material containers using a first organic solvent system and a second carbon dioxide system. The organic solvent is utilized for removing the contaminants from the synthetic resin material and the carbon dioxide is used to separate any residual organic solvent from the synthetic resin material.
Full Text Available
Method of removing contaminants from plastic resins

Patent Bohnert, George W ; Hand, Thomas E ; Delaurentiis, Gary M

A method for removing contaminants from synthetic resin material containers using a first organic solvent system and a second carbon dioxide system. The organic solvent is utilized for removing the contaminants from the synthetic resin material and the carbon dioxide is used to separate any residual organic solvent from the synthetic resin material.
Full Text Available
Apparatus and method for removing solvent from carbon dioxide in resin recycling system

Patent Bohnert, George W ; Hand, Thomas E ; DeLaurentiis, Gary M

A two-step resin recycling system and method solvent that produces essentially contaminant-free synthetic resin material. The system and method includes one or more solvent wash vessels to expose resin particles to a solvent, the solvent contacting the resin particles in the one or more solvent wash vessels to substantially remove contaminants on the resin particles. A separator is provided to separate the solvent from the resin particles after removal from the one or more solvent wash vessels. The resin particles are next exposed to carbon dioxide in a closed loop carbon dioxide system. The closed loop system includes a carbonmore »« less
Full Text Available
Method for removing contaminants from plastic resin

Patent Bohnert, George W ; Hand, Thomas E ; DeLaurentiis, Gary M

A resin recycling method that produces essentially contaminant-free synthetic resin material in an environmentally safe and economical manner. The method includes receiving the resin in container form. The containers are then ground into resin particles. The particles are exposed to a solvent, the solvent contacting the resin particles and substantially removing contaminants on the resin particles. After separating the particles and the resin, a solvent removing agent is used to remove any residual solvent remaining on the resin particles after separation.
Full Text Available
System for removing contaminants from plastic resin

Patent Bohnert, George W ; Hand, Thomas E ; DeLaurentiis, Gary M

A resin recycling system that produces essentially contaminant-free synthetic resin material in an environmentally safe and economical manner. The system includes receiving the resin in container form. A grinder grinds the containers into resin particles. The particles are exposed to a solvent in one or more solvent wash vessels, the solvent contacting the resin particles and substantially removing contaminants on the resin particles. A separator is used to separate the resin particles and the solvent. The resin particles are then placed in solvent removing element where they are exposed to a solvent removing agent which removes any residual solvent remainingmore »« less
Full Text Available

Similar Records