Factory price best selling ceramsite sand oil proppant plant
Production Description:Ceramsite sand ( Oil Proppant ) is
a kind of products of ceramic particle , which has a high
fracturing intensity ,mainly used for oilfield as downhole proppant
, The usage is to increase the output of oil and gas. So ceramic
sand is a kind of green and environmental protection products
. Ceramsite sand ( Oil Proppant ) made of high
quality bauxite and other additive material, granulating and
calcining to increase the strength and density. It's a substitute
of natural quartz sand, glass sand, metallic sand and other low
intensity proppant ,Ceramic sand is the best proppant to increasing
oil and natural gas output. In brief, the process of manufacturing
ceramic sand iscrushing→dosing→grinding →granulating→calcining
cooling →screening packing . Following is the description
ceramsite sand process: 1.Crushing. The size of bauxite
from mine is around 300~500mm, low moisture, After two-stage
crushing which is composed by Jaw crusher and hammer crusher, the
size of bauxite will be around 25mm.2. Dosing. Bauxite,
manganese powder, and other additional material will be transferred
to belt conveyor through belt weigher to make sure the suitable
proportion .If the moisture of bauxite or other material is more
than 6% need to be drying at first.3. Grinding. In grinding
process ,the main equipment is ball mill and separator to make a
close-circuit grinding system .The granulator required the material
size will be lower than 300mesh.4. Granulator. Raw material
powder after grinding stored in hoppers .generally there have 2-3
hoppers, it can be discharged separately, also can be discharged
with many hoppers collocation. Raw material powder will be transfer
into a small silo, the silo has screw metering device or belt
weigher .The material will be conveying to granulator, meanwhile
the water will be spraying to granulator by pipeline pump. When
granulator rotating, the raw material can be made into various
particle size Raw ceramic sand will be transported to rotary sceen
by belt conveyor, qualified sand will be calcined in rotary kiln,
and the oversize will returns to raw material grinding process. The
granulator system is totally automatic, continuously, matching with
bag-type dust collector, can purification the exhaust
air.5.Calcining. Raw ceramic sand be calcined in rotary kiln ,
with the revolution and slope of rotary kiln, calcined ceramic sand
move toward to the kiln head, meanwhile, pulverized coal spray into
the kiln burner from kiln head, raw ceramic sand will be calcined
into ceramic sand with high intensity in the rotary kiln.6.
Pulverized coal preparation. Pulverized coal preparation use
ball mill or vertical mill, which can drying the coal with hot wind
from kiln hoodsl. Use separator can adjust the fineness of
pulverized coal at will; it provides sufficient conditions for full
burning of pulverized coal.7.Fineshed product cooling. The
cooling of ceramic sand genergally use rotary cooler, it is simple
and reliable when working, secondary air of cooler absolutely enter
to the kiln, multi-channel burner, can save a lot of energy. The
temperature of ceramic sand after cooler is very low, can be
touched by hand. 8.Screening. Ceramin sand after the
cooler can be directly transported to multistage vibrating screen,
it can be divided into many particle grade according to
requirements.Ceramic sand specificationModel1: 0.45-0.9mm(20
mesh-40 mesh) high intensity and middle densityModel2:
0.9-1.25mm (16 mesh-20 mesh) high intensity and middle
density Model 3: 1.0-1.70mm (12 mesh-18mesh) high intensity
and middle density Model 4: 0.224-0.65mm
(40mesh-60mesh) high intensity and middle density9.Packing. Ceramic
sand after screening will be transported to different silos , the
silos connected with packing machine , finished products will be
transferred to storage house to prepare for delivery. All dust
points in the process need match with dust collector to
purification the exhaust air.Our service:Company
information: Henan Zhengzhou Mining Machinery Co., Ltd is
located in Wulong Industrial Park of Zhengzhou Xingyang which is
the capital of Henan Province. It is at the junction of 310
State Road and Xingmi Road, close to the highway, railway
station, West Zhongyuan Road, downtown area of Zhengzhou and
Zhengzhou International Airport. The transportation condition
is very convenient. The main products of company
include: ball mill, rotary kiln, vertical preheater, cooler,
crusher, metallurgical coke oven, magnetic separator, flotation
machine, classifier,feeder, bucket elevator, preheater, dust
collector, elevator, drier, and other equipments relate to
metallurgy, cement, lime, mineral processing, refractory, chemical
industry.The products of Henan Zhengzhou Mining Machinery Co., Ltd
have been sold to every province of China and exported to Russia,
Korea, Vietnam, Malaysia, Nepal, Bangladesh, Mexico, Armenia,
Africa, South America and oth
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