Draft Work Plan Summary Subgroup 2 Issues Related 起草工作计划总结小组2个相关问题.pptxVIP

Draft Recommendationsand Issues for Consideration Subgroup 2:Issues Related to Co-Product CreditsPresented to the LCFS Expert Workgroup October 15, 2010Davis, CA 15-OCT-2010 INTERIM WORKING DRAFT FOR DISCUSSION WITH THE EWG -- DO NOT QUOTE OR CITE -- 1 Subgroup 2 Membership Alan Glabe, ARB Staff Phil Heirigs, Chevron Paul Hodson/Oyvind Vessia, European Commission Stephen Kaffka, U.C. Davis Don O’Connor, (ST)2 Mark Stowers, POET, Inc. 2 15-OCT-2010 INTERIM WORKING DRAFT FOR DISCUSSION WITH THE EWG -- DO NOT QUOTE OR CITE -- Issues that Should be Investigated in the Short-Term(From Subgroup 2 Work Plan) High Priority Issues: Diet substitution effects/displacement ratios for co-products used in animal feed. Consistent treatment of co-products between GTAP and GREET. Special issues in co-products related to soy oil (e.g., negative crushing margins in GTAP). Co-product treatment for other virgin oils used in the manufacture of biofuels (e.g., canola). Other Issues: New and expanded uses of existing co-products. How well GTAP is doing on substitution effects. How are co-products valued, especially as opportunities of using them change over time. Displacement of petroleum based products with bio-based co-products. Marginal use/impact of co-products coming out of biofuels production. Consistent approach in dealing with co-products as it relates to land use and direct emissions. Issue of double-counting between GTAP and GREET. Consistent methodologies between biofuel and petroleum co-products – is that possible or even desired? 15-OCT-2010 INTERIM WORKING DRAFT FOR DISCUSSION WITH THE EWG -- DO NOT QUOTE OR CITE -- 3 Issues that Should be Investigated in the Long-Term (From Subgroup 2 Work Plan) High Priority Issues: New co-products. Integrated bio-refineries and co-products. Other Issues: New and expanded uses of existing co-products. How are co-products valued, especially as opportunities of using them change over time. Displacement of petroleum based products w