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Humic Acid With Weathered Coal Processing Equipment

Coal powder processing:

2 Production of Humic Acid Fertilizer for Agriculture. Suitable types Lignite weathered coal peat etc. Advantages Humic acid fertilizer has the advantages of improving soil improving crop production and avoiding soil consolidation. It is a kind of green environmental protection high-tech fertilizer which realizes the efficient .

SOLUBILIZATION OF HUMIC ACIDS LIGNITES AND COALS:

An object of one broad aspect of this invention is the provision of a process for solubilizing humic acids lignites and pre-oxidized coals. An object of another aspect of this invention is to provide a process of treating humic acids lignites and pre-oxidized coal to convert them into an effective water-soluble product for drilling mud thinner.

Coalderived humic acid for application in acid mine:

Jun 16 2021 Characterizations of raw coal and isolated coal-derived humic acid. The physico-chemical properties of the raw coal and isolated humic is summarized in Table 1 which indicates the coal to be of low-ash and high-sulfur in nature.The surface morphology SEM analysis of the coal-derived humic acid is found to be not smooth and flakes sheets are appeared see Fig. 1a b which

Geology and production of humate and weathered coal in:

Humic-acid-rich deposits exist in Arkansas Florida Louisiana New York North Dakota Michigan Minnesota Texas and Wyoming and in New Mexico. New Mexico humic deposits are associated with coal in the northwestern part of the state where humate and weathered coal are presently mined.

The production of the humic acid compound fertilizer:

Production methodtake peatlignite and weathered coal as raw materialsfirst use sulfuric acid to carry out acidification reaction with humic acid in weathered coal to produce free humic acid and calcium sulfate with small solubilitythen use ammonium bicarbonate to neutralize humic acid to produce water-soluble humic acid ammoniaadd proper .

Coal powder processing:

2 Production of Humic Acid Fertilizer for Agriculture. Suitable types Lignite weathered coal peat etc. Advantages Humic acid fertilizer has the advantages of improving soil improving crop production and avoiding soil consolidation. It is a kind of green environmental protection high-tech fertilizer which realizes the efficient .

Method of production of watersoluble salts of humic acids:

FIELD agriculture. SUBSTANCE method of production of water-soluble humic acids which includes drying of brown coal with a content of humic acids of at least 50 crushing the brown coal processing the crushed coal with the alkaline reagent and brown coal before crushing is dried to a residual moisture content of no more than 20 after crushing it is divided into fractions more than 10 .

SOLUBILIZATION OF HUMIC ACIDS LIGNITES AND COALS:

An object of one broad aspect of this invention is the provision of a process for solubilizing humic acids lignites and pre-oxidized coals. An object of another aspect of this invention is to provide a process of treating humic acids lignites and pre-oxidized coal to convert them into an effective water-soluble product for drilling mud thinner.

Coalderived humic acid for application in acid mine:

Jun 16 2021 Characterizations of raw coal and isolated coal-derived humic acid. The physico-chemical properties of the raw coal and isolated humic is summarized in Table 1 which indicates the coal to be of low-ash and high-sulfur in nature.The surface morphology SEM analysis of the coal-derived humic acid is found to be not smooth and flakes sheets are appeared see Fig. 1a b which

Method to produce humic acids and humates from peat:

FIELD coal-chemical products. SUBSTANCE weathered vitrinite brown coals from Baga-Nursk coal field having ash level 36-48 and moisture 20 are ground to granule size 0.5-0.9 mm. Resulting powder us sulfurized for 6-8 h with 98 sulfuric acid at 60-80 and coal-to-acid

Introduction of Humic Acid Fertilizer bio pellet:

Jan 23 2019 Humic acid fertilizer also as decay fertilizer refers to organic fertilizers rich in humic acid and a certain amount of inorganic nutrients. This type of fertilizer is mainly composed of peat lignite and weathered coal and is treated with different amounts of inorganic fertilizer. Humic acid is a group of black or brown colloidal amorphous .

humic acid fertilizer Organic Fertilizer Products:

Jul 14 2021 Humic acid fertilizer is a kind of organic fertilizer. Natural humic acid is formed by decomposition of plant residues. It widely exists in dry soil river mud shallow weathered coal peat and lignite. It contains carbon hydrogen oxygen nitrogen and other elements. It has certain fertilizer effect but most of them are insoluble in dry water.

Humic acid biofertilizer production method:

Jan 11 2019 Humic acid biofertilizer can improve soil environment and fertility. Here is a production method of humic acid biofertilizer. 1. First crush the weathered coal and then screen the material with screener machine. The weathered coal fines are further processed.

Geology and production of humate and weathered coal in:

Humic-acid-rich deposits exist in Arkansas Florida Louisiana New York North Dakota Michigan Minnesota Texas and Wyoming and in New Mexico. New Mexico humic deposits are associated with coal in the northwestern part of the state where humate and weathered coal are presently mined.

CN101544675A Method for producing sodium humate:

The invention relates to a method for producing sodium humate potassium humate with a drying method. Firstly samples of weathered coal or wood coal are analyzed and assayed the content of humic acid of the samples is calculated the weathered coal or the wood coal are added into a semiclosed reaction tower sodium hydroxide potassium hydroxide which accounts for 5-20 percent

humic acids Organic Fertilizer Products:

Jul 14 2021 Humic acid fertilizer is a kind of organic fertilizer. Natural humic acid is formed by decomposition of plant residues. It widely exists in dry soil river mud shallow weathered coal peat and lignite. It contains carbon hydrogen oxygen nitrogen and other elements. It has certain fertilizer effect but most of them are insoluble in dry water.