Methane-Reducing Cattle Ration via Organic Side Stream Processing
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Solution Overview
Problem
Current methods for producing methane-reducing rations for cattle rely heavily on pure raw materials, leading to high production costs, environmental impact, and inconsistent product quality due to batch processing and high moisture content in side streams, which can result in ignition hazards during drying.
Innovation Solution
A method involving the careful composition and production of rations using a plurality of different organic side streams to ensure uniform quality and composition, combined with a safe drying technique that prevents ignition by reducing particle size and using rotary drum and belt dryers, and a flexible dosing device for consistent delivery of a homogeneous ration.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If pure raw materials are used for producing cattle feed, then the nutritional value and consistency of the feed is improved, but the production costs increase and environmental impact worsens
Solution Approach 1:
The invention changes the parameters of side streams through controlled processing (drying, grinding, pelleting) to transform them into a consistent feed product. By adjusting moisture content, particle size, and density parameters, side streams with varying initial compositions are converted into a uniform feed material that achieves consistency without requiring pure raw materials
Solution Approach 2:
The invention creates a composite feed material by combining multiple types of side streams (food waste, agricultural residues, industrial by-products) into a unified product. This composite approach allows utilization of diverse organic materials while maintaining consistent nutritional value through proper formulation and processing
2Quantity of substance
If side streams with high moisture content are used, then the nutritional value is improved, but ignition hazards occur during drying
Solution Approach 1:
The invention applies preliminary action by pre-processing side streams before drying to reduce ignition risks. This includes pre-grinding to uniform particle size, pre-classification by size, and controlled feeding into the drying system. These preliminary steps ensure even heat distribution and prevent hot spots that could cause ignition while preserving nutritional value
Solution Approach 2:
The invention introduces an intermediary controlled drying environment that mediates between the high moisture content of side streams and the thermal processing required for feed production. The drying system uses controlled temperature zones, airflow management, and gradual moisture removal to safely process high-moisture materials without creating ignition hazards
3Adaptability or versatility
If batch processing techniques are used, then the production flexibility is improved, but the product consistency deteriorates
Solution Approach 1:
The invention implements continuous processing where side streams are continuously fed, dried, ground, and pelleted in an integrated flow. This continuous action eliminates the start-stop nature of batch processing, ensuring consistent processing conditions and uniform product quality while maintaining production flexibility through adjustable throughput rates
Solution Approach 2:
The invention creates a multi-functional processing system that can handle various types of side streams (food waste, agricultural residues, industrial by-products) through the same continuous processing line. The system's universal capability to process different materials while maintaining consistent output quality resolves the contradiction between flexibility and uniformity
4Loss of substance
If food waste is decomposed to obtain organic products, then the waste utilization is improved, but the nutritional value is lost
Solution Approach 1:
The invention converts the potentially harmful practice of decomposing food waste into a beneficial process by using controlled thermal processing (drying and pelleting) instead of decomposition. This approach preserves the nutritional value of food waste while still achieving waste utilization, transforming a process that destroys nutrients into one that conserves them
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
The method results in a consistent, high-quality methane-reducing ration for cattle that reduces waste, lowers costs, and improves competitive position, while also enhancing workplace safety and environmental sustainability by minimizing methane emissions and improving nutritional value and feed efficiency.
Implementation Method 1
the drying of one or more of the reduced organic side streams, wherein drying takes place in a rotary drum dryer and/or a belt dryer
Data Source
AI summary
The current invention relates to a method for producing a ration for methane reduction in cattle, comprising: providing at least a first type of organic side stream and a second type of organic side stream, wherein each organic side stream has a meat content of at most 0.001 wt%, wherein the first type of organic side stream comprises starch-rich by-products with a starch content of at least 40 wt%; wherein the second type of organic side stream includes fat-rich by-products containing a fat content of at least 10 wt%; reducing said organic side streams; dosing the reduced organic side streams; and drying and mixing supplied organic side streams. The invention also relates to a methane-reducing ration for cattle produced by the first aspect of the invention. Finally, the invention relates to a use of the ration according to the first or second aspect of the invention as a methane-reducing ration for cattle.