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Richard Venditti

Elis Signe Olsson Professor

Biltmore Hall (Robertson Wing) NA


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Date: 02/06/19 - 2/05/29
Amount: $15,960.00
Funding Agencies: International Corrugated Packing Foundation (ICPF)

Our proposal will address all three ICPF priority areas. We will ensure that students learn and perform structural design, prototyping, and techno-economic analysis to understand how design, material types/additives, and processes (analog vs. digital) affects product performances, economics, and sustainability aspect. We will also encourage students to take elective courses in sales and marketing.

Date: 07/01/21 - 6/30/26
Amount: $238,500.00
Funding Agencies: US Dept. of Agriculture (USDA)

Interdisciplinary Doctoral Education Program will be created to focus on Renewable Polymer production using Forest Resources to Replace Plastics. PDs from three colleges will work together to train three Ph.D. students.

Date: 01/01/22 - 12/31/25
Amount: $2,998,710.00
Funding Agencies: National Science Foundation (NSF)

The objective of this proposal is to realize a circular economic system for manufacturing of soft electronics where a coordinated set of sustainable manufacturing processes and a select group of novel biodegradable and reusable materials are seamlessly integrated. It is anticipated that all components of the device can be either biodegraded or recycled/reused, and the project will explore different end-of-life pathways from both technical, economic, and environmental perspectives (e.g., through life cycle assessment and techno-economic analysis). Our team has faculty members from mechanical engineering, chemistry, chemical engineering, Industrial Engineering, and sustainable engineering, allowing us to propose a hybrid approach from material design/synthesis all the way to device manufacturing.

Date: 06/30/20 - 12/31/24
Amount: $27,222.00
Funding Agencies: VentureWell (formerly know as National Collegiate Inventors & Innovators Alliance)

Abstract: With the inevitable coming of the Green Economy, biomass valorization, use of renewable and bio-based materials and development of high-performance, recyclable, biodegradable and biocompatible products are nowadays’ challenges and opportunities to welcome a more sustainable society. Yet, to hasten its arrival, we must answer the daunting question of how we transform these challenges to opportunities? By educating new generations of students to the multiplicity of opportunities or “multiverse” of biomass, from a scientific and engineering perspective to an entrepreneurial vision. The Department of Forest Biomaterials has decades of expertise in conversion and valorization of biomass into new fuels/energies and high-performance biomaterials that offer solutions to greenhouse gas emissions, environmental and aquatic pollution and waste accumulation.We propose to leverage our graduate curriculum by adding an entrepreneurial and business competency to its strong scientific and engineering core. Our envisioned integrated program aims at educating Master and PhD students from NC State University, and others (via an online version) by training them in the principles, practices and methodologies of biomass valorization, conversion, and usage.

Date: 08/10/22 - 8/09/24
Amount: $50,000.00
Funding Agencies: Cotton Research and Development Corporation

To quantify the global consumer ownership of cotton apparel and home textile stocks and to evaluate the temporary climate mitigation benefits associated with this biogenic carbon in apparel, home textiles, and standing carbon stocks in the form of cotton bales using a dynamic life cycle assessment (LCA) model. Additionally, any benefits of carbon storage will be related back to a traditional LCA approach and implemented to demonstrate unaccounted benefits in a cotton apparel life cycle assessment.

Date: 04/01/22 - 12/31/23
Amount: $117,266.00
Funding Agencies: Cotton, Inc.

The overall goal for the project is to fully explore the utilization of waste cotton biomass for bioenergy and carbon removal across the entire cotton and apparel value chain. The project will include a characterization of the amounts of materials available at all stages of the value chain and techno-economic and environmental life cycle analyses of all identified combinations of cotton material-final applications. We will also prioritize these combinations in terms of potential for commercial success/environmental benefit and define areas of further research that will promote these technologies.

Date: 11/15/18 - 11/14/23
Amount: $238,500.00
Funding Agencies: US Dept. of Agriculture - National Institute of Food and Agriculture (USDA NIFA)

The objective of this proposal is to develop an education program for a new generation of researchers who understand the entire spectrum of biomass oligosaccharide production, animal production, and its analysis through a life cycle approach. Faculty members from two departments are proposing to create joint doctoral education program to address this Targeted Expertise Shortage Area (Animal Production) with Relevant Disciplines of (A) Animal Science, (B) Biotechnology, and (C) Renewable Natural Resources.Five focus areas are (1) Biomass oligosaccharide production; (2) Purification of xylose oligosaccharide; (3) Manufacturing and processing of animal feed; (4) Animal feeding and management; and (5) Life cycle Analysis. This program incorporates cross-disciplinary teamwork/advising, coursework in multiple disciplines, Preparing Future Leaders program, internship at a commercial farm, and exposure to biotechnology experts in industry.

Date: 10/01/22 - 9/30/23
Amount: $0.00
Funding Agencies: US Dept. of Energy (DOE) - Energy Efficiency & Renewable Energy (EERE)

This project will merge NREL’s highly robust biomass fractionation and fermentation technology and NCSU’s highly robust graphitization technology to convert two waste streams that are increasingly problematic in the southeastern US and Caribbean states (hurricane-damaged wood waste and Sargassum seaweed) into Sustainable Aviation Fuel (SAF) and graphite for lithium ion batteries (LIB), as shown in Figure 1. NREL has developed fractionation technology for biomass and algae that solubilizes carbohydrates and proteins of varying composition into fermentable hydrolysates. Hydrolysates from woody biomass contain abundant carbohydrates but are typically nutrient-poor for fermentation and require added nutrients, such as nitrogen. Algae (both micro- and macroalgae) hydrolysates are also rich in carbohydrates but are often over-rich in nutrients. Thus, combining these two waste stream hydrolysates in an appropriate ratio will maximize fermentation productivity of SAF precursor (ethanol) while keeping wood waste and Sargassum out of landfills. NCSU and NREL have also demonstrated synthesis of battery-grade graphite from a variety of sustainable feedstocks, including pyrolysis oil, lignin, and cellulose using metallic iron catalysts. This technology is also expected to work well with the insoluble residues from the waste streams described above. The proposed fermentation pathway presents a viable pathway to helping reach BETO’s goal of producing 3 billion gal/year of SAF and the graphite production is compatible with the rapidly growing market for LIB (20% per annum) for portable electronics and electric vehicles.

Date: 10/01/21 - 9/30/23
Amount: $1,001,531.00
Funding Agencies: US Dept. of Energy (DOE) - Energy Efficiency & Renewable Energy (EERE)

This project will focus on rapid/real-time analysis of domestic heterogeneous municipal biomass waste utilizing AI-Enabled Hyperspectral Imaging for developing conversion ready feedstock into cost effective and sustainable biofuel for selling price under $2.50 per gallon gasoline equivalent (GGE) by 2030. Municipal solid waste (MSW) is considered as an abundant potential source for biomass. This biomass, if used as a feedstock for fuel conversion operation will promote the sustainable fuel production and lower the prices. The heterogeneity of the MSW based on locations and time period can affect the biofuels or bioproducts. Therefore, the characterization of the MSW feedstock at macro and microlevel in terms of chemical and physical composition, at different speeds of conveyor system, at different times and collection sites will be studied.

Date: 10/01/18 - 9/30/23
Amount: $1,250,807.00
Funding Agencies: US Dept. of Energy (DOE) - Energy Efficiency & Renewable Energy (EERE)

The objective of this project is to demonstrate catalytic processes for upgrading carbohydrates to hydrocarbon biofuels using two low-cost wet organic waste streams: Papermaking sludge and Post-sorted municipal solid waste. The work is based on the previous success of hydrocarbon production from corn stover in a bench scale via dilute-acid and enzymatic deconstruction followed by dehydration to furans, condensation, and hydrodeoxygenation to hydrocarbons. The project team will develop (1) a sugar production process and a removal strategy of non-carbohydrates that could poison catalysts during the conversion process, (2) isomerization and dehydration processes necessary to convert both glucose and xylose to furans in a single reactor, (3) an upgrading process of furans via aldol condensation with ketone and hydrodeoxygenation to diesel range hydrocarbons, and (4) a detailed techno-economic analysis to integrate and optimize the overall process. The developed process in this project will be demonstrated in a relevant pilot-scale and life cycle assessment will be evaluated.

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