Skip to main content
Sister Publication Links
  • Sustainable Plastics
  • Rubber News
Subscribe
  • Sign Up Free
  • Login
  • Subscribe
  • News
    • Processor News
    • Suppliers
    • More News
    • Digital Edition
    • End Markets
    • Special Reports
    • Newsletters
    • Videos
    • Podcasts
    • Injection Molding
    • Blow Molding
    • Film & Sheet
    • Pipe/Profile/Tubing
    • Rotomolding
    • Thermoforming
    • Recycling
    • Machinery
    • Materials
    • Molds/Tooling
    • Product news
    • Design
    • K Show
    • Mergers & Acquisitions
    • Sustainability
    • Public Policy
    • Material Insights Videos
    • Numbers that Matter
    • Automotive
    • Packaging
    • Medical
    • Consumer Products
    • Construction
    • Notable Leaders in Sustainability
    • Processor of the Year
    • Best Places to Work
    • Women Breaking the Mold
    • Rising Stars
    • Diversity
    • Most Interesting Social Media Accounts in Plastics
  • Opinion
    • The Plastics Blog
    • Kickstart
    • One Good Resin
    • Pellets and Politics
    • All Things Data
    • Viewpoint
    • From Pillar to Post
    • Perspective
    • Mailbag
    • Fake Plastic Trees
  • Shop Floor
    • Blending
    • Compounding
    • Drying
    • Injection Molding
    • Purging
    • Robotics
    • Size Reduction
    • Structural Foam
    • Tooling
    • Training
  • Events
    • Plastics News Events
    • Industry Events
    • Injection Molding & Design Expo
    • Livestreams/Webinars
    • Editorial Livestreams
    • Ask the Expert
    • Plastics News Events Library
    • Plastics News Executive Forum
    • Injection Molding & Design Expo
    • Plastics Caps + Closures: A Global Online Event
    • Women Breaking the Mold Networking Forum
    • Bioplastics Live
    • Numbers that Matter Live
    • PFAS Live
    • Plastics in Politics Live
    • PN Live: Mergers and Acquisitions
    • Polymer Points Live
    • Sustainable Plastics Live
    • Plastics Caps & Closures Library
    • Plastics in Healthcare Library
    • Women Breaking the Mold Networking Forum Library
  • Rankings & Data
    • Injection Molders
    • Blow Molders
    • Film Sheet
    • Thermoformers
    • Pipe Profile Tubing
    • Rotomolders
    • Mold/Toolmakers
    • LSR Processors
    • Recyclers
    • Compounders - List
    • Association - List
    • Plastic Lumber - List
    • All
  • Directory
  • Resin Prices
    • Resin Prices Overview
    • Commodity Thermoplastics
    • High Temperature Thermoplastics
    • Engineering Thermoplastics
    • Recycled Plastics
    • Thermosets
    • Europe - Virgin
    • Europe - Recycled
    • Europe - Feedstock
  • Custom
    • Sponsored Content
    • LS Mtron Sponsored Content
    • Conair Sponsored Content
    • KraussMaffei Sponsored Content
    • ENGEL Sponsored Content
    • White Papers
    • Classifieds
    • Place an Ad
    • Sign up for Early Classified
MENU
Breadcrumb
  1. Home
  2. News
News
September 11, 1995 02:00 AM

METHOD BREAKS DOWN CHLORINATED PLASTICS

Tom Ford
  • Tweet
  • Share
  • Share
  • Email
  • More
    Reprints Print

    WALTHAM, MASS. - A Wal-tham company that specializes in disposal of hazardous wastes may have the answer to problems with chlorinated plastics. Metal.

    Molten Metal Technology Inc. has developed technology it claims can break down chlorine-containing plastic waste, such as PVC, into harmless components without burning it and without creating toxic emissions such as dioxin.

    Michele Perry, a company spokeswoman, said the firm is building three commercial-sized plants to employ the technology and has three commercial-scale and 10 bench-scale systems in its 86,000-square-foot plant in Fall River, Mass.

    ``The system is really fairly simple,'' she said. ``It is a completely sealed system, so there are no emissions, and the component elements of the waste can be sold for other uses,'' she said.

    Catalytic Extraction Processing, as the firm calls its process, involves immersing the chlorinated plastic, or other hazardous chemical wastes, in a bath of molten metal. The metal is heated in a sealed system to about 3,000§ F, which dissolves molecular bonds and leaves disassociated elements.

    By adding chemical reactants, such as lime, the elements are reconfigured into commodity gases, ceramics and metal alloys that can be sold into regular markets. The company claims the process can safely handle everything from chemical solvents and ground-up computer equipment to low-level radioactive waste.

    ``The gases, we call them syngas, are used in the creation of more chemicals, such as methanol, ammonia, acetic acid, fuel additives and synthetic fuels,'' said Barbara McWeeney, director of marketing for the company.

    ``The ceramics are used in abrasives and concrete and roofing materials, and the metals are useful for alloys and treated metals like stainless steel,'' McWeeney said.

    Since the process destroys hazardous and toxic compounds, it exceeds regulatory standards for emissions and residuals. And, since it does not burn the wastes, there is no creation of harmful substances such as dioxin, according to the company.

    Dioxin, a carcinogen, has been linked in some studies to the burning of chlorinated products such as PVC.

    John DeVillers, administrator for the U.S. Environmental Protection Agency in the New England region, said he is familiar with the technology, and is enthusiastic about its potential.

    ``The Molten Metals technology is one of the most promising in the field in the last two decades,'' he said. ``Given the cost of cleanups, the best hope for environmental responsibility in the area of hazardous and toxic wastes is through new technology. This is a welcome advance.''

    McWeeney said the process can save as much as 50 percent of the cost of incineration, depending on the materials being handled.

    In October 1994, the Environmental Protection Agency approved the process in its Best Demonstrated Available Technology category, which qualifies the firm to process 90 percent of the EPA-controlled wastes for which incineration formerly was the only approved disposal method.

    The firm is building a CEP system in partnership with Westinghouse Corp. in Oak Ridge, Tenn., to process low-level radioactive wastes.

    Another Oak Ridge system it plans is M4 Environmental Inc., a partnership with Lockheed Martin Corp. and the Department of Energy to process combined hazardous and low-level radioactive wastes.

    A third plant in Bay City, Texas, will be constructed in partnership with Hoechst Celanese Corp. to process chlorinated materials.

    The three facilities are scheduled to be in operation later this year or in early 1996.

    RECOMMENDED FOR YOU
    Plastics treaty must avoid climate mistakes, UNEP leader says
    Letter
    to the
    Editor

    Do you have an opinion about this story? Do you have some thoughts you'd like to share with our readers? Plastics News would love to hear from you. Email your letter to Editor at [email protected]

    Most Popular
    1
    An 8,000-ton dream for Milacron, 20/20 Custom Molded Plastics
    2
    Auto suppliers plan for uncertainty amid UAW strike, shift to EVs
    3
    Some resin prices take a hike at the end of summer
    4
    Proposed tax on single-use virgin plastic resurfaces in Congress
    5
    Resin Prices
    SIGN UP FOR OUR FREE NEWSLETTERS
    EMAIL ADDRESS

    Please enter a valid email address.

    Please enter your email address.

    Please verify captcha.

    Please select at least one newsletter to subscribe.

    Find more newsletters at plasticsnews.com/newsletters.

    You can unsubscribe at any time through links in these emails. For more information, see our Privacy Policy.

    Get our newsletters

    Staying current is easy with Plastics News delivered straight to your inbox, free of charge.

    Subscribe today

    Subscribe to Plastics News

    Subscribe now
    Connect with Us
    • LinkedIn
    • Facebook
    • Twitter
    • Instagram

    Plastics News covers the business of the global plastics industry. We report news, gather data and deliver timely information that provides our readers with a competitive advantage.

    Contact Us

    1155 Gratiot Avenue
    Detroit MI 48207-2997

    Customer Service:
    877-320-1723

    Resources
    • About
    • Staff
    • Editorial Calendar
    • Media Kit
    • Data Store
    • Digital Edition
    • Custom Content
    • People
    • Contact
    • Careers
    • Sitemap
    Related Crain Publications
    • Sustainable Plastics
    • Rubber News
    • Tire Business
    • Urethanes Technology
    Legal
    • Terms and Conditions
    • Privacy Policy
    • Privacy Request
    Copyright © 1996-2023. Crain Communications, Inc. All Rights Reserved.
    • News
      • Processor News
        • Injection Molding
        • Blow Molding
        • Film & Sheet
        • Pipe/Profile/Tubing
        • Rotomolding
        • Thermoforming
        • Recycling
      • Suppliers
        • Machinery
        • Materials
        • Molds/Tooling
        • Product news
        • Design
      • More News
        • K Show
        • Mergers & Acquisitions
        • Sustainability
        • Public Policy
        • Material Insights Videos
        • Numbers that Matter
      • Digital Edition
      • End Markets
        • Automotive
        • Packaging
        • Medical
        • Consumer Products
        • Construction
      • Special Reports
        • Notable Leaders in Sustainability
        • Processor of the Year
        • Best Places to Work
        • Women Breaking the Mold
        • Rising Stars
        • Diversity
        • Most Interesting Social Media Accounts in Plastics
      • Newsletters
      • Videos
      • Podcasts
    • Opinion
      • The Plastics Blog
      • Kickstart
      • One Good Resin
      • Pellets and Politics
      • All Things Data
      • Viewpoint
      • From Pillar to Post
      • Perspective
      • Mailbag
      • Fake Plastic Trees
    • Shop Floor
      • Blending
      • Compounding
      • Drying
      • Injection Molding
      • Purging
      • Robotics
      • Size Reduction
      • Structural Foam
      • Tooling
      • Training
    • Events
      • Plastics News Events
        • Plastics News Executive Forum
        • Injection Molding & Design Expo
        • Plastics Caps + Closures: A Global Online Event
        • Women Breaking the Mold Networking Forum
      • Industry Events
      • Injection Molding & Design Expo
      • Livestreams/Webinars
      • Editorial Livestreams
        • Bioplastics Live
        • Numbers that Matter Live
        • PFAS Live
        • Plastics in Politics Live
        • PN Live: Mergers and Acquisitions
        • Polymer Points Live
        • Sustainable Plastics Live
      • Ask the Expert
      • Plastics News Events Library
        • Plastics Caps & Closures Library
        • Plastics in Healthcare Library
        • Women Breaking the Mold Networking Forum Library
    • Rankings & Data
      • Injection Molders
      • Blow Molders
      • Film Sheet
      • Thermoformers
      • Pipe Profile Tubing
      • Rotomolders
      • Mold/Toolmakers
      • LSR Processors
      • Recyclers
      • Compounders - List
      • Association - List
      • Plastic Lumber - List
      • All
    • Directory
    • Resin Prices
      • Resin Prices Overview
      • Commodity Thermoplastics
      • High Temperature Thermoplastics
      • Engineering Thermoplastics
      • Recycled Plastics
      • Thermosets
      • Europe - Virgin
      • Europe - Recycled
      • Europe - Feedstock
    • Custom
      • Sponsored Content
      • LS Mtron Sponsored Content
      • Conair Sponsored Content
      • KraussMaffei Sponsored Content
      • ENGEL Sponsored Content
      • White Papers
      • Classifieds
        • Place an Ad
        • Sign up for Early Classified