Adjustable Fuel Delivery Systems for Low-Pressure Scrubbing
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Solution Overview
Problem
Current combustion technologies in boilers, refinery heaters, rotary kilns, and scrubbers face inefficiencies in fuel delivery and emission control, leading to toxic emissions, airborne particulates, and pollutants, with water-based scrubbers generating industrial sludge and dry scrubbers relying on high pressures for inefficient delivery mechanisms.
Innovation Solution
The development of adjustable fuel and propellant delivery systems that tailor dimensions and parameters based on feedstock and propellant characteristics, using low-pressure mechanisms and adjustable fixtures for precise fuel distribution and scrubbing processes, including the use of dry scrubbing agents and encapsulation methods to manage pollutants.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If water-based wet scrubbers are used to remove pollutants, then particulate removal is achieved, but industrial sludge is generated as waste
Solution Approach 1:
The invention changes the chemical parameter of the scrubbing agent from water-based to oil-based, fundamentally altering the scrubbing mechanism. This parameter change enables the system to capture particulates without generating water-soluble sludge, as the oil-based agent creates a different waste stream that can be more easily managed or reused.
Solution Approach 2:
The invention converts the typically harmful oil waste product into a beneficial by-product that can be reused or repurposed. By using oil-based scrubbing agents, the system transforms what would be a pollution problem into a potential resource, aligning with circular economy principles.
2Object-affected harmful factors
If high pressure delivery mechanisms are used in dry scrubbers, then scrubbing agent delivery is achieved, but system complexity and energy consumption increase
Solution Approach 1:
The invention employs pneumatic delivery mechanisms using compressed air or gas to transport the dry scrubbing agent through pipelines to the injection point. This pneumatic system replaces high-pressure mechanical delivery, reducing energy consumption while maintaining effective scrubbing agent distribution throughout the exhaust stream.
Solution Approach 2:
The invention substitutes mechanical high-pressure delivery systems with a pneumatic or fluid-based delivery system. This replacement reduces the mechanical complexity and energy requirements of the dry scrubber while achieving effective scrubbing agent injection and distribution.
3Productivity
If conventional spray nozzles are used for fuel delivery, then fuel distribution is achieved, but delivery efficiency is insufficient
Solution Approach 1:
The invention segments the fuel delivery system into multiple spray outlets arranged in arrays, with each outlet delivering fuel to specific zones. This segmentation improves delivery efficiency by ensuring complete and uniform fuel distribution across the combustion chamber, reducing energy losses from incomplete combustion.
Solution Approach 2:
The invention incorporates adjustable components in the spray fixtures that allow dynamic modification of spray parameters such as droplet size, spray angle, and distribution pattern. This dynamic adjustability optimizes fuel delivery efficiency for different operating conditions, maximizing combustion effectiveness and minimizing energy waste.
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
This approach enhances fuel delivery efficiency, reduces toxic emissions and pollutants, and minimizes waste by using low-pressure systems and tailored delivery mechanisms, allowing for effective scrubbing and recycling of by-products, thereby improving environmental impact and operational costs.
Implementation Method 1
a source of propellant in fluid communication with the delivery mechanism
Implementation Method 2
a distribution mechanism configured to distribute the fuel
Data Source
AI summary
Delivery mechanisms and distribution mechanisms are varied, adjusted, or modified based on a desired fuel application. Dimensions, flow rates, pressures, viscosities, temperatures, friction parameters, and combinations thereof may be varied, adjusted or modified. The fuel application may include a scrubber application. The scrubber application uses a delivery mechanism to deliver a wet or dry scrubbing agent at a low pressure to a distribution mechanism. The distribution mechanism distributes the scrubbing agent within the scrubbing chamber. The delivery mechanism is adjustable based on properties of a feedstock utilized to deliver the scrubbing agent, properties of a propellant, or properties of the scrubbing application. The distribution mechanism is adjustable based on desired distribution characteristics including shape, size, or velocity of drops, mists, or particles distributed. Location, processes, and by-products associated with output of the scrubbing application may be based on a stage of the scrubbing application.