Nano rare earth additive, preparation method of nano rare earth additive and application of nano rare earth additive in gas fuel

A nano-rare earth and additive technology, applied in gas fuels, fuels, liquid carbon-containing fuels, etc., can solve the problems of ineffective utilization of calorific value, unable to completely replace petroleum liquefied gas, low theoretical calorific value, etc. The effect of foreign exchange, good social benefits and huge economic benefits

Active Publication Date: 2013-06-05
HEBI BAOFA ENERGY SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Dimethyl ether and methanol are very clean as fuels. As gas and fuels, they are environmentally friendly and energy-saving, but their theoretical calorific value is low, which poses a big problem for users. The power is small and the calorific value is low. Today's oil prices are unstable. In the case of a large amount of imports, dimethyl ether and methanol are facing certain difficulties as alternative fuels
However, in the existing technology, the effect of additives on improving the utilization rate of calorific value is not obvious, and the obtained dimethyl ether and methanol fuels cannot completely replace petroleum liquefied gas

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Example 1 Dimethyl ether gas is added with nano-rare earth additives as civil fuel

[0023] Lanthanum, cerium, manganese, dysprosium, erbium, scandium, neodymium. Among them, lanthanum, cerium, and manganese compounds or salts account for 60% of the mass components in total, and the proportion of a single type can be adjusted, and the adjustment range is 10% to 25% for a single type; the compounds of dysprosium, erbium, scandium, and neodymium or Four kinds of salts account for 40% of the mass components in total, and the proportion of a single kind can be adjusted, and the adjustment range is 5% to 15% of a single kind.

[0024] Preparation method: nanoscale lanthanum, cerium, manganese, dysprosium, erbium, scandium, neodymium oxides, chlorides, fluorides or their nitrates, carbonates, phosphates purchased from Suzhou Nano Research Institute. According to the mass ratio of 24: 21: 15: 5: 12: 15: 8, it is evenly mixed to form the raw material of nano-rare earth additiv...

Embodiment 2

[0032] Example 2 Adding Nano Rare Earth Additives to Dimethyl Ether Gas for Industrial Furnaces

[0033] Lanthanum, cerium, manganese, lutetium, erbium, scandium, praseodymium, neodymium. Among them, lanthanum, cerium, and manganese compounds or salts account for 60% of the mass components in total, and the proportion of a single type can be adjusted according to needs, and the adjustment range is 10% to 25% for a single type; lutetium, erbium, scandium, praseodymium, Five kinds of neodymium compounds or salts account for 40% of the mass components in total, and the proportion of a single type can be adjusted, and the adjustment range is 3-12% for a single type.

[0034] Preparation method: nanoscale lanthanum, cerium, manganese, lutetium, erbium, scandium, praseodymium, neodymium oxides, chlorides, fluorides or their nitrates, carbonates, phosphates purchased from Suzhou Institute of Nanotechnology. According to the mass ratio of 22: 25: 13: 4: 12: 7: 6: 11, it is evenly mix...

Embodiment 3

[0042] Example 3 Dimethyl ether gas plus nano-rare earth additives used in boilers

[0043] Lanthanum, cerium, manganese, erbium, scandium, praseodymium, neodymium. Among them, lanthanum, cerium, and manganese compounds or salts account for 60% of the mass components in total, and the proportion of a single type is adjusted according to needs, and the adjustment range is 10% to 25% for a single type; erbium, scandium, praseodymium, and neodymium compounds or Four kinds of salts account for 40% of the mass components in total, and the proportion of a single kind can be adjusted, and the adjustment range is 5% to 15% of a single kind.

[0044] Preparation method: nanoscale lanthanum, cerium, manganese, erbium, scandium, praseodymium, neodymium oxides, chlorides, fluorides or their nitrates, carbonates, phosphates purchased from Suzhou Nano Research Institute. According to the mass ratio of 25: 23: 12: 7: 12: 11: 10, it is evenly mixed to form the raw material of nano-rare earth...

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PUM

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Abstract

The invention provides a nano rare earth additive for dimethyl ether gas and methanol fuel. In the nano rare earth additive, the compounds or salts of lanthanum, cerium and manganese account for 60% of mass components, the compound or salt of each of lanthanum, cerium and manganese accounts for 10-25%, and the rest components are any three-five compounds or salts of arrowhead, lutetium, erbium, scandium, praseodymium, neodymium and yttrium. The invention also provides a preparation method and application of the nano rare earth additive. Ten nanoscale lanthanide series rare-earth elements are combined to oxygen-containing fuels such as the dimethyl ether gas and the methanol fuel in a reasonable proportion, thus the heat value utilization of the fuel is obviously improved and is superior to that of liquefied petroleum gas, thereby overcoming the defect that the heat value utilization of the oxygen-containing fuels such as the dimethyl ether gas and the methanol fuel is low. The nano rare earth additive can completely replace traditional fuels such as the liquefied petroleum gas, diesel and the like.

Description

technical field [0001] The invention relates to a nano rare earth additive, in particular to a nano lanthanide rare earth element additive mainly composed of lanthanum, cerium and manganese and its application in dimethyl ether gas and methanol fuel. Background technique [0002] Rare earth is known as the "gold" of industry. Because of its excellent physical properties such as light and electromagnetic, it can be combined with other materials to form materials with different properties, which has the unique characteristics of significantly improving product quality and performance. It also has the great effect of greatly improving the performance of military equipment, metallurgy, electronics, laser, nuclear industry, superconductivity and many other high-tech properties. [0003] Dimethyl ether and methanol are very clean as fuels. As gas and fuels, they are environmentally friendly and energy-saving, but their theoretical calorific value is low, which poses a big problem ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L1/12C10L3/00
Inventor 王国良杨明闫常群石瑞章李振杰杨华贤
Owner HEBI BAOFA ENERGY SCI & TECH
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