Supercharge Your Innovation With Domain-Expert AI Agents!

Rotary kiln with waste heat utilization system for roasting molybdenum oxide

A rotary kiln, molybdenum oxide technology, applied in waste heat treatment, rotary drum furnace, lighting and heating equipment, etc., can solve the problems of low production capacity and low work efficiency, and achieve the effect of long service life, improved efficiency and high degree of automation

Active Publication Date: 2017-02-22
LUOYANG DUIJIN ENVIRONMENTAL PROTECTION EQUIP CO LTD
View PDF4 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problems of low production capacity and low work efficiency in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Rotary kiln with waste heat utilization system for roasting molybdenum oxide
  • Rotary kiln with waste heat utilization system for roasting molybdenum oxide
  • Rotary kiln with waste heat utilization system for roasting molybdenum oxide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0031] Embodiment: a kind of rotary kiln for roasting molybdenum oxide, see Figure 1 to Figure 5 The feed end is connected to the flue gas treatment system. The flue gas treatment system includes cooling equipment and dust collectors. The rotary kiln includes an insulation layer, a heat exchange layer, and a refractory layer in sequence from the outside to the inside. There is a fixing device between the insulation layer and the refractory layer. To form a heat exchange channel constituting the heat exchange layer, the air inlet of the heat exchange channel is connected to a waste heat utilization system for heat exchange with the flue gas treatment system through a rotary sealing device, and the air outlet of the heat exchange channel is connected to the inner cavity of the rotary kiln.

[0032] The reason for using two dust collectors is that the dust bag can only withstand the temperature of 200°C, so before entering the common dust collector 10, it often needs to be cooled...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention relates to the field of roasting equipment of molybdenum oxide, in particular to a rotary kiln with a waste heat utilization system for roasting the molybdenum oxide. The rotary kiln aims to solve the problems that the capacity is small and the work efficiency is low in the prior art. According to the rotary kiln, a feed end is connected to a smoke treatment system, and the smoke treatment system comprises cooling equipment and a dust remover. The rotary kiln comprises a heat insulating layer, a heat exchange layer and a refractory layer from outside to inside, a fixing device is arranged between the heat insulating layer and the refractory layer for forming a heat exchange channel forming the heat exchange layer, an air inlet of the heat exchange channel communicates with the waste heat utilization system exchanging heat with the smoke treatment system through a rotary sealing device, and an air outlet of the heat exchange channel communicates with a cavity of the rotary kiln. The rotary kiln has the beneficial effects that energy-saving roasting of low-grade molybdenum concentrate can be realized, the cost can be lowered, the heat utilization rate can be high and the capacity can be saved.

Description

technical field [0001] The invention relates to the field of roasting equipment for molybdenum oxide, in particular to a rotary kiln for roasting molybdenum oxide with a waste heat utilization system. Background technique [0002] The traditional rotary kiln molybdenum oxide roasting mainly consists of a rotary kiln, a heating system, a drying feeding system and a flue gas dust collection system. After the material is dried, it enters the kiln for roasting, and the fuel (coal, natural gas) is used to maintain the environment required for the roasting reaction, and the flue gas generated by the reaction is processed by the flue gas dust collection system and sent to the desulfurization system. [0003] The existing molybdenum oxide energy-saving roasting automatic production line is based on the traditional rotary kiln molybdenum oxide roasting system, and an automated production line and energy-saving roasting system are installed. The automatic production line is divided i...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F27B7/00F27B7/20F27B7/24F27B7/28F27D17/00C22B1/02
CPCC22B1/02F27B7/00F27B7/20F27B7/24F27B7/28F27D17/004F27D17/008Y02P10/25
Inventor 谢遂槐仝晓明谢伊超王玉杰谢宏超
Owner LUOYANG DUIJIN ENVIRONMENTAL PROTECTION EQUIP CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More