Integrated Chemical Production System for Flexible C3 and C4 Synthesis
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current chemical production methods are inflexible and require dedicated plants for producing C3 and C4 products like acrylic acid and succinic anhydride, which limits the ability to quickly respond to market demand changes and increases reliance on transporting hazardous intermediates.
Innovation Solution
An integrated system that converts epoxides into beta lactones, which can then be processed into multiple C3 and C4 products using a central reactor and multiple reaction zones, allowing for flexible production and independent modulation of product output.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If dedicated plants are used for producing C3 and C4 products, then production reliability is improved, but adaptability deteriorates
Solution Approach 1:
The patent implements a universal production platform where a single integrated plant can produce multiple C3 and C4 chemical products (acrylic acid, acrylonitrile, acrylamide, succinic anhydride, etc.) from a common precursor (acryloyl chloride). The system uses multi-functional reactors and shared intermediate streams that can be directed to different product trains based on market demand, eliminating the need for separate dedicated plants for each product while maintaining reliable production through standardized processes.
2Adaptability or versatility
If centralized production system is implemented, then adaptability is improved, but device complexity increases
Solution Approach 1:
The patent segments the production system into modular functional units: a central reaction zone producing acryloyl chloride intermediate, multiple parallel product trains (C3 and C4), and shared support systems. Each product train can be independently controlled and adjusted. This modular segmentation allows the complex centralized system to be managed through standardized modules, reducing operational complexity while maintaining high adaptability through flexible interconnections between modules.
3Ease of manufacture
If transportation of hazardous intermediates is required, then ease of manufacture is improved, but harmful factors increase
Solution Approach 1:
The patent merges the production of multiple final products within a single integrated plant, eliminating the need to transport hazardous intermediates like acryloyl chloride between separate facilities. The intermediate is generated and consumed within the same secure facility, combining multiple production functions in one location. This eliminates transportation hazards while maintaining manufacturing efficiency through the shared infrastructure and continuous process integration.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables efficient and flexible production of various C3 and C4 products on-site, reducing the need for dedicated plants and minimizing the transportation of hazardous intermediates, while allowing for rapid adjustments to meet changing market demands.
Implementation Method 1
a central reactor, comprising an inlet fed by an epoxide source and a carbon monoxide (CO) source, a central reaction zone that converts at least some of the epoxide to a beta lactone
Implementation Method 2
a first C3 reaction zone that converts at least some of the beta lactone to a first C3 product, and an outlet which provides an outlet stream comprising the first C3 product
Data Source
AI summary
Disclosed herein is a method for converting an epoxide to a first C3 product, a second C3 product, and/or a first C4 product within an integrated system. The method includes converting the epoxide to a beta lactone to produce an outlet stream comprising beta lactone. The method includes converting the beta lactone of the outlet stream to a first C3 product in the first C3 reactor to produce an outlet stream comprising the first C3 product; converting the beta lactone to a second C3 product in the second C3 reactor to produce an outlet stream comprising the second C3 product, and/or converting the beta lactone to a first C4 product in the first C4 reactor to produce an outlet stream comprising the first C4 product.