Carbon-hydrogen-oxygen-nitrogen capturing technology and preparation method thereof

Abstract

The present invention provides a carbon-hydrogen-oxygen-nitrogen capturing technology and a preparation method thereof. According to the present invention, an ionic liquid and a metal organic framework material form an adsorption / absorption coupled system to capture carbon-hydrogen-oxygen-nitrogen, wherein the adopted ionic liquid is an imidazole ionic liquid, and the metal organic framework material is a zeolite imidazate framework material (ZIFs); the ionic liquid is subjected to a vacuum drying treatment for 12 h at a temperature of 60 DEG C, and then placed in an absorber, ZIFs is uniformly suspended in the ionic liquid at a temperature range of -45-60 DEG C, vacuum is pumped, absorption temperature is set to -45-60 DEG C, carbon-hydrogen-oxygen-nitrogen gas is introduced, and stirring is performed to absorb; and solar energy is adopted as power to capture carbon dioxide in air to enrich around leaf stems so as to be absorbed and utilized by crops, such that the photosynthesis is enhanced, the photosynthetic rate is increased, the nighttime light breathing is inhibited, the chlorophyll is synthesized so as to used for crop growth, the carbon-hydrogen-oxygen three elements with the total amount of up to 95-97% and required by crop growth are accumulated, nitrogen, phosphorus, potassium and other organic ingredients in soil are effectively absorbed, synthesized and transformed, breeding, growth and maturate of animals and crops are completely promoted, and the purposes of yield increasing and recovery of original ecology quality of crops are achieved.

Description

Technical field [0001] The invention relates to a carbon, hydrogen, oxygen and nitrogen capture technology and a preparation method thereof. Background technique [0002] (1) China's five thousand years of civilization history is a splendid history of agricultural development. Chinese farmers use 7% of the world’s land and feed 22% of the world’s population. Chinese farmers have made great contributions and sacrifices to the survival and development of mankind. Since entering recent and modern history, mankind has invented chemical fertilizers and chemical pesticides in the long-term struggle against agricultural pests. The use of chemical fertilizers and chemical pesticides has become the most important measure to solve human food and clothing and increase production. [0003] (2) The long-term application of chemical fertilizers and chemical pesticides has caused large amounts of harmful substances such as nitrite, lead, arsenic, mercury, and cadmium to remain in agricultural ...

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Problems solved by technology

[0003] (2) The long-term application of chemical fertilizers and chemical pesticides has left a large amount of harmful substances such as nitrite, lead, arsenic, mercury, and cadmium in agricultural products, posing a great threat to human life and health