Large kelp biomass dry distillation energy self-balancing oil production system and method thereof

A biomass and self-balancing technology, applied in the direction of biofuels, special forms of dry distillation, direct heating dry distillation, etc., can solve the problems of fast conversion speed and external heat supply, etc., and achieve short dry distillation time, small particle size and high combustion efficiency Effect

Inactive Publication Date: 2013-07-10
SHANGHAI JIAO TONG UNIV
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Problems solved by technology

Conventional dry distillation to produce biofuel is easy to adjust and control the dry distillation working conditions, and the conversion speed is fast. The disadvantage is that the heat needs to be provided externally

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  • Large kelp biomass dry distillation energy self-balancing oil production system and method thereof

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Embodiment Construction

[0043] The idea, specific structure and technical effects of the present invention will be further described below in conjunction with the accompanying drawings, so as to fully understand the purpose, features and effects of the present invention.

[0044] The self-balanced oil production system and method of large seaweed biomass dry distillation energy of the present invention adopts a double-circulating fluidized bed system, fully utilizes the heat of large seaweed biomass itself, and realizes large seaweed biomass dry distillation energy self-balanced oil production, which comprehensively considers resources , environmental, economic and social benefits, realize the scientific utilization of macroalgae biomass resources, and provide an effective way for the efficient, clean, economical and reasonable comprehensive utilization of macroalgae biomass.

[0045] Specifically, the present invention adopts the combined process of circulating fluidized bed dry distillation and circ...

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Abstract

The invention discloses a large kelp biomass dry distillation energy self-balancing oil production system and a method thereof. The method comprises the steps: feeding large particulate kelp into a gas retort, conveying retoring gas produced by large kelp in the gas retort through dry distillation out of the gas retort, condensing through a condenser to obtain large kelp bio-oil and non-condensing gas, and respectively storing the large kelp bio-oil and large kelp non-condensing gas. According to the system and method thereof, bio-oil production can be realized by large kelp biomass dry distillation in an energy self-balancing manner, the abundant large kelp resource can be efficiently and cleanly utilized, the marine ecological construction can also be promoted to certain extent, the marine biological resources can be protected and reasonably utilized, and the specific marine advantages in China can be fully and reasonably utilized, thereby having important economic and strategy significance on promoting the development of national economy.

Description

technical field [0001] The invention belongs to the technical field of utilization of marine biomass resources, and in particular relates to a self-balanced oil production system and a method thereof for large seaweed biomass dry distillation energy. Background technique [0002] At present, energy and environmental issues have become the focus of global attention. With the depletion of fossil energy and the seriousness of environmental degradation, the development of clean and renewable energy has become an urgent global issue in the 21st century. There is a rich "green" renewable energy in nature—biomass energy, which accounts for 14% of the world's total energy consumption, second only to oil, coal and natural gas ("Research Status and Development Prospects of Biomass Energy Application", " Forest Product Chemistry and Industry", 2002, Vol. 22, No. 2, pp. 75-80). However, in some cases, producing biofuels from, for example, food crops has the potential to increase green...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10B53/02C10B49/22C10B49/10C10B21/12C10B57/00C10G1/00
CPCY02E50/10
Inventor 刘加勋姜雪刘建国韩向新姜秀民
Owner SHANGHAI JIAO TONG UNIV
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