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JP6426271B2 |
A coal upgrade plant includes: a dryer 1 that heats and dries coal before pyrolyzing the coal; a scrubber 32 that treats a carrier gas discharged from the dryer 1 while catching a desorbed component desorbed from the coal when the coal i...
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JP6426270B2 |
A coal upgrade plant includes a dryer 1 that heats and dries coal before pyrolyzing the coal, and a scrubber 32 that treats a carrier gas discharged from the dryer 1 while catching a desorbed component desorbed from the coal when the coa...
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JP6402235B1 |
To provide a method for producing reformed coal capable of producing reformed coal having sufficiently suppressed pyrophoricity with a high yield. A drying step 10 for drying coal at 150 ° C or lower, a carbonization step 20 for obtaini...
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JP6404449B2 |
A pyrolyzed coal quencher includes: a first water spray tube 79 that sprays water on pyrolyzed coal having a temperature of 300° C. or more obtained after pyrolyzing coal; a first cooling tube 80 that performs indirect cooling on the py...
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JP6357969B2 |
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JP6349956B2 |
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JP6343033B2 |
The present invention relates to a method for drying high moisture, low calorific value lignite for a generating set and recovering water contained therein and an apparatus thereof, which mainly consisting of a rotary steam tube dryer, a...
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JP6322509B2 |
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JP6304482B2 |
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JP6287559B2 |
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JP6275630B2 |
To provide a method for producing a solid fuel that can efficiently evaporate moisture contained in a slurry by enhancing heat exchange efficiency. The method for producing a solid fuel of the present invention includes the steps of: pre...
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JP6271847B2 |
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JP6262074B2 |
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JP2018002990A |
To conduct a drying treatment and a pulverization treatment on coal with a high moisture content by a simple treatment flow while suppressing total energy needed for the treatments.The system is a coal treatment system for conducting a d...
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JP2018002932A |
To provide a solid fuel which is effective for promoting burning of a solid fuel and suppressing generated amount of nitrogen oxide in noxious gas generated during burning the solid fuel, and further capable of exhibiting these effects e...
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JP6256919B2 |
Process for treating coal by feeding a first batch of raw coal to a first dryer to remove moisture contained in the raw coal to produce demoisturized coal; feeding the demoisturized coal to a devolatilizer to remove volatile material fro...
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JP6245743B2 |
A coal deactivation processing device includes: a rotary kiln body provided rotatably into which coal and a processing gas are supplied; and a feed pipe provided so as to be able to rotate along with the rotary kiln body, extending along...
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JP6240508B2 |
The invention relates to a method for the treatment of process water which is obtained in a plant for the hydrothermal carbonization of renewable raw materials and organic residual materials by an evaporation of process water, a condensa...
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JP6226422B2 |
The present invention makes it possible to prevent the spontaneous combustion of coal while causing oxygen to be adsorbed to the surface of the coal in an efficient manner. A coal deactivation processing device includes: a rotary kiln bo...
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JPWO2016143431A1 |
Provided is a dry distillation coal inactivating device capable of inactivating the dry distillation coal in a short time without causing an increase in cost. The dry distillation coal inactivating device is a mixing device (86) and a mi...
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JP6219185B2 |
This method of producing modified coal comprises a step for dehydrating low-grade coal, a step for adding water to the dehydrated coal, a step for agglomerating the water-added coal, and a step for slowly oxidizing the agglomerated coal....
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JP2017165929A |
To provide an additive for suppressing clinker adhesion capable of suppressing a clinker generated and adhered in a coal burning boiler, further supplying at lower cost than conventional additives, and a method for suppressing clinker ad...
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JP6188230B2 |
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JP6173187B2 |
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JP6165453B2 |
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JP6135856B2 |
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JP6134088B2 |
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JP6118598B2 |
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JP6112607B2 |
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JP6062316B2 |
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JP6052130B2 |
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JP6037875B2 |
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JP6018516B2 |
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JP6015933B2 |
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JP5990501B2 |
A method for producing an ashless coal includes an extraction step, a separation step and an ashless coal acquirement step. In the extraction step, a slurry obtained by mixing a coal with a solvent is heated and thereby a solvent-soluble...
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JP5985433B2 |
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JP5983009B2 |
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JP5976616B2 |
A method for producing modified coal using coal of a low grade comprising: adding water for preventing any dust generation to the dewatered coal; an addition amount of the water is adjusted for a water content rate of the water-added coa...
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JP5971652B2 |
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JP5967649B2 |
Provided is a method for producing carbonized coal that enables production of carbonized coal in which the mercury content is reduced and excessive reduction of the volatile matter content is suppressed without carrying out complicated w...
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JP5963049B2 |
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JP5959879B2 |
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JP2016094583A |
To provide a fuel supply system of a thermal electric power station and a qualitative improvement fuel resource production device, for converting coal, or biomass resource mainly formed of plant, which has low quality into a qualitativel...
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JP2016514821A |
A rotary friction drying device or a gasifier (1) and a method using the same are provided. The rotary friction dryer (1) generally includes an inlet stage (10), an outlet stage (30), a decompression area (20) arranged to separate the in...
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JP2016056289A |
To provide a solid fuel and production process therefor in which carbonized plants are used, that is excellent in formability and shape retention, in which the smell during combustion, smoke and shape-losing are effectively suppressed, a...
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JP2016037587A |
To provide a reformer capable of efficiently heating the whole of organic matter.Provided is a reformer 100 comprising: a furnace body 101 where a solid organic matter 1 is circulated at the inside; indirect heating means 21 where the or...
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JP5885113B2 |
The present disclosure relates to a coal drying system for removing water contained in coal used as a fuel of a thermoelectric power plant with superheated steam. The system prevents the incomplete combustion of the coal by removing wate...
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JP5868832B2 |
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JP5843952B1 |
To provide a method for semi-carbonizing a dried product, an apparatus thereof, and a semi-carbonized product, which can be continuously operated at low cost by improving the energy density of the dried waste in addition to preventing ig...
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JP5840292B2 |
An industrial process for treating coal in a system to lower ash content, the system comprising first and second water storage tanks, a diesel storage tank, a thermic fluid heater, a thermic fluid storage tank, a thermic fluid pump, a he...
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