Precision Parts

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6300L Half Pipe-coiled pipe glass lined reactor , Vertical type high pressure vessel
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About us

Jiangsu GongTang Chemical Equipments Co.,Ltd,is a professional glass lined equipment manufacturer designated by China Chemical Industrial Equipment Association.We offer premium 50L-60,000L glass linde reactor,100L-100,000L glass lined storage tank,plate hear exchanger,glass lined multi-tube hear exchanger,and glass lined vessel accessories,such as glass lined agitator,discharger valve,etc.Custom glass lined equipment is also available,in addition,we undertake glass lined equipment processing and reglassing business.

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Incepted in 1989,Gongtang now has a staff of 200 people,among which there are 35 professional technicians.we own a 3350㎡ production base for mid-end glass lined equipment and 26680㎡ production base for high-end glass lined equipment.Our annual sales exceed 200 million yuan and we are one of the few enterprises that can manufactur 60000L glass lined reactor in China.

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Currently, we have passed the certification of ISO 9001:2008 and been approved to produce glass lined equipment as well as pressure vessels of category I and II. In the beginning of 2014, we were certified by ASME and approved to manufacture pressure vessels of category III.

As a Sino-foreign cooperative enterprise, Gongtang learns the overall design philosophy from Japanese and German companies and introduces advanced technology from global players. We adopt the same testing methods and production processes as well-known foreign companies to guarantee the quality of our glass lined vessels. After several times of investigation and study overseas, we decide to use original imported enamel as raw material, which ensures the best glassing effect.

Our glass lined products have been exported to the United States, Russia, Japan, Thailand, India, Vietnam, Malaysia, Taiwan, as well as other countries and regions. We sincerely welcome customers from all over the world to visit our company. We will satisfy you with quality products and considerate services.

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Delivery

It is highly recommended to deliver the glass lined reactor as a whole,especially for overseas customers.

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Our glass lined equipment is delivered with all parts,including the motor,reducer,agitator,and other accessoryes,installed and tested in advance,so that the equipment received by customers is ready to use,This will save a lot of troubles for customers,because unprofessional installation may cause damages to the glass lined process equipment.

Service:
# # After communicating with customers,we will propose reasonable engineering solutions and mechanical configuration according to the actual projucts.Drawing design and non-standard product customization services are available as well.
# We will provide on-site installation guide and staff training for customers after they purchase our glass lined equipment.
# For our glass lined equipment,the minimum guarantee period is 9 months,if the high-end improted glass is adopted,the warranty period can reach 18 months
# .If the equipment has quality problems within the warranty period,we offer free services until customers are satisfied.For quality problems arising beyond the warranty period,paid services are provided.
# We offer maintenance and reglassing services regardless of whether the glass lined equipment is manufactured by our company.


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Performance of GT88 Glass
# # GT88 glass has superior corrosion resistance.In resisting the corrosion of boiling hydrochllorice acid,GT88 performs 3 times better than ordinary glass,while in resisting hot sodium hydroxide solution,it is 2.1 times better.
# GT88 glass has excellent resistance to abrasion,adhesion,and mechanical shock,so the equipment with GT88 glass coating is easy to clean and maintain.
# The perfect bonding ability of GT88 with carbon steel ensures excellent flatness and enjoyable blue luster of glass lined surface.
# GT88 glass is sintered with the advanced electric furnace control technologies up to international standard.The quality of each batch of enamel powder is strictly controlled,so as to avoid any product defects.
# Made from domestic local raw materials based on the imported glass formulation,GT88 glass has similar physical and chemical properties as imported original glass.After years of practice,GT88 has been recognized by users.Its corrosion resistance has met the requirements of some high-end customers.In terms of the warranty period.GT88 is in line with international common standard.Hence,customers can rest assured in using the glass lined equipment with GT88 glass coating.


Physicochemical Property Indicators of GT88

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? | ? Technical Indicator | Unit of Measurement | ? Test Standard | ? Reference Value | ? Test Data |
1 | Resistance against boiling HCL corrosion | g/㎡·d | GB/T 7989 | ≤1.6 | 0.4 |
2 | Resistance against hot NaOH corrosion | g/㎡·d | GB/T 7988 | ≤5.0 | 1.5 |
3 | Mechancial shock resistance | 10ˉ3J | GB/T 7990 | ≥220 | 290 |
4 | Thermal shock resistance | ℃ | GB/T 7987 | ≥200 | 213 |
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NOTE:The test data in the above table is obtained by testing the glass lined specimen according to relevant testing standards.

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Installation,Operation,and Storage of Glass Lined Equipment
# # Installation of Glass Lined Equipment

# # Transprot


It is only allowed to exert force on the tank luds when transporting the unpackaged glass lined euqipment.Make sure the coupler,clamps and other wearing parts are under no stress.Rolling the equipment or moving it with a crowbar is not permitted.Aviod shock and collision.
# # Hoisting


When hoisting the glass lined equipment,the wire rope must be hitched to the specified position like the jacket nozzle,tank lug,etc.(Note that the rings on the tank lid are only for lifting the lid.)Smoothly lift and gently put down the equipment,making

Sure the equipment does not collide with any objects.
# # Check before Assembly


Before assembly,the checker should wear clean,soft-sloed shoes and enter the tank to check whether the glass lining is intact.
# # Flange Mounting


Gradually tighten the flange bolts in pairs and along the diagonal with uniform force.Do not screw up the bolts all at once.so as to prevent the glass lining from being damaged by uneven force.
# # Clamp Installation


Before installing the clamps,check if the clamps are intact and the quantity meets the requirement.During installation,make sure the distance between clamps is equal and the tightness degree is appropriate,so as to ensure safe running and reliable sealing.
# # Agitator Installation

# # Firstly,put the agitator into the tank,the bottom of which is laid with a soft mat.Then,lift the tank lid to a predetermined position and mount the seal on the agitator shaft.Subsequently,lift the agitator;connect it to the ourput shaft of reducer,and lock them with check nut and check bolt.
# Adjust the concentricity and perpendicularity of the agitator shaft and seal according to technical specifications.Then,make the agitator shaft rotate slowly.Only when the shaft rotates smoothly with no anomalies can be notor button be opened.

# # Gasket selection


The gasket must be selected according to the type,concentration,and temperature of medium.Its properties and application method should meet process requirements.Currently,our company offers the following gaskets for you to choose from.
# # PTFE wrapped asbestos gasket
# PTFE wrapped absestos gasket with corrugated stainless steel
# PTFE wrapped non-asbestos gasket with corrugated stainless steel
# PTFE wrapped rubber gasket

# # Welding # # Welding on the outside surface of glass lined tank is prohibited.
# For welding nozzles,lugs and supports,please use electrci welding and take cooling measures.Do NOT use gas welding.
# When welding near the glass lining,please cover the glass lining and nozzles to prevent the glass lining being damaged by the splashing welding slag.
# Operation of Glass Lined Equipment




During the use of glass lined equipment,please pay attention to the following.
# # Prevent any metal or hard objects falling into the glass lined vessel to damage the glass lining.
# Aviod feeding hot materials to cold tank or cold materials to hot tank,as the sudden change in temperature will produce internal stress which affects the service life of glass lined tank.
# When operating the jacketed glass lined equipment,you should make sure that pressurizing and heating are conducted slowly.Generally,inject steam with the gage pressure of 0.1MPa into the tank and maintain this pressure for 15 minutes.Then,gradually increase the pressure and temperature until the operating pressure of the tank is reached.it is appropriate to increase the pressure at the speed of 0.1MPa per 10 minutes.


Both heating and cooling should be performed within the allowable temperature range.For our glass lined equipment,the operating is 0℃ to 200℃.The permitted thermal shock is 120℃ and cold shock is 110℃.if the equipment is supposed to use outside the above-mentioned temperature range,customers should specify this in the order contract,and we can design and manufacture the equipment meeting customer requirements.

4. During use,prevent acid entering the jacket,This is to avoid the glass lining explosion caused by the reaction of hydrogen and metal in the glass lining.

5. During discharging,if the discharge valve or pipe is blocked,use a nonmetallic tool to gently poke the valve or pipe.DO NOT knock.

6.Do Not use hardware to clean the tank interior,The materials adhered on the internal surface of the tank must be cleaned timely and thoroughly.

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III.Storage of Glass Lined Equipment

The glass lined equipment should be stored in the warehouse,If it is placed outdoors,there should be anti-rain measure.In cold areas,water inside the tank,jacket,and tubes must be cleared before winter,so as to avoid glass lining damage caused by frcczing and expansion.During storage,prevent hard objects rubbing,impacting,or colliding with the glass lined equipment.

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Viscosity Table of Common Materials

Viscosity refers to the flowing or non-flowing property of a substance.Any fluid has a viscosity,The viscosity of a fluid is a measure of its resistance to shear forces.It is reflected in the initial and continuing flowing stages.For example,the fluid of high viscosity needs more power to flow than the one of low viscosity.Fluid viscosity is related to temperature.

Common measurement units of viscosity are polse(P),centipoise(cP),and pascal-second(Pa·s),The conversion between these units is as follows

1P=100cP, 1cP=1 m Pa·s, 1000MPa·s=1 Pa·s

With the viscoity of 1 cP,water flows easily,The viscosity of common substances is listed below.

Water: 1 cP

Milk: 3 cP

Vegetable oil: 34 cP

Tomato sauce: 176 cP

Glycerin: 880 cP

Molasses: 1760 cP

Glue: 3000 cP

Syrup: 8846 cP

Sour cream: 15200cP




Specifications:
Gearing device
? ? ? ? ? ? ? ? ? ? ? ? ? ?Motor: 380V, 50Hz, three phrase, 5.5KW motor, explosion-proof level dⅡBT4.
? ? ? ? ? ? ? ? ? ? ? ? ? ?Reducer: SEW vertical gear reducer,Rack: DJ-80
? ? ? ? ? ? ? ? ? ? ? ? ? ?Mechanical seal: 212F dry running single mechanical seal,MIYOU,MIYOU
? ? ? ? ? ? ? ? ? ? ? ? ? ?Agitator: glass-lined gate type agitator, 85 rpm speed

Accessories: Clamp: Galvanized forge piece clamp, with protecting ring

Flange: Galvanized loose flange equipped to glass lined nozzles

Blind plate: Spare nozzles equipped with temporary blind plate

Gasket: Asbestos/corrugated stainless steel gasket, wrapped with PTFE

Flush valve: glass-lined flush valve,DG125/80 with PTFE gasket, manual, with tantalum tip
? ? ? ? ? ? ? ? ? ? ? ? ?Thermowell: glass-lined thermowell with tantalum tip
? ? ? ? ? ? ? ? ? ? ? ? ?Steel plate material: Q245R
? ? ? ? ? ? ? ? ? ? ? ? ?Enamel: Wendel GmbH cover coat G 3084/SB-RM3, ground coat CG 4033/RM 10

Spark test: glass lining effective working face tested with 20 KV spark, customer

re-inspection with 7KV spark.

External surface treatment: pained with 1 red base coat, 1 grass green top coat.

Packaging and transportation:

After complete machine installation and debugging in manufacturer factory, reactor will

be fixed and packed. Container car will load the reactor from manufacturer, and pull to

Shanghai Port (FOB Shanghai).

Controller cabinet: customers provides for themselves.
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Design pressure | Internal | Packing Seal | 0.2MPa |
Mechanical Seal | 0.4Mpa/1.0Mpa |
Jacket | 2MPa |
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Design temperature | Internal | -20℃~+200℃ |
Jacket | -20℃~+200℃ |
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Agitator Speed | Anchor type,frame type | ?
63r/min |
Oar Type | 110r/min~130r/min |
Impeller Type | 110r/min~130r/mi |
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Design and Acceptance
Designed and fabricated according to GB150-2011 Pressure Vessel, glass lining is coated according to China National Standard GB25025-2010 Glass-lined Equipments Technical Specifications, and complies with Stationary Pressure Vessel Safety Technology Supervision.
Spark test
Glass lining effective working face tested with 20 KV spark, customer re-inspection with 7KV spark.
Packaging and transportation
After complete machine installation and debugging in manufacturer factory, reactor will be fixed and packed. Container car will load the reactor from manufacturer, and pull to Shanghai Port .
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Lead time
90 days after contract signed, drawings confirmed and deposit transferred.
Subject to receipt the export permission in time.
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Payment
T/T;
30% net cash within one week after contract being signed;
70% net cash before shipment.

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Quality guarantee period
12 months after start up, latest 18 months after delivery for saving. If quality problem occurs during guarantee, the Seller is only responsible for repair free of charge. If the damage is due to misoperation of the Buyer or exceeding the working condition of glass-lined equipment, the Buyer shall be responsible for the relevant charges.
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Secrecy and confidentiality
Before or during the Contract period one party (“Discloser”) has ever disclosed or may disclose the confidential information to another party (“Receiver”). During the Contract period and the following two years Receiver shall keep secret on the confidential information and not use the confidential information out of other purpose not specified in the Contract.
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Service

* Before shipment from Jiangsu Industry Enamel, all equipments will be tested by our professional technicians, according to technological process. Specification accordance is qualified by internal authentication. Customer can come to us for inspection at right time.

* We emphasize that, glass-lined equipments must be installed by qualified professional installing companies, with experienced technicians. Unloading, carrying, lifting & equipment final locating must be carried out rightly. This quotation does not include oversea field instruction service, and installation labor should be carried out by installing companies.

* Project manager from Jiangsu Gongtang is in full charge. He/she will be responsible for good communications and interactions between customers and Jiangsu Gongtang.
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It’s our honor to submit above offer to you and would highly appreciate your granting us order.
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Yours sincerely
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Jiangsu Gongtang
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Description:
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The Half pipe -coiled glass lined reactor enjoys wide applications in the dye, food ,pesticide, chemical ,petrochemical, pharmaceutical and other industries..Jiangsu Gongtang provides you with excellent half pipe-coiled Glass lined reactor.
The Contrast of half pipe-coiled Glass lined reactor and out jacket glass lined reactor:
# # Vessel type and Safety: half pipe-coiled Glass lined reactor is belong to stationary heating or cooling operation, For the safety, half pipe-coiled Glass lined reactor is more safer.
# The effect of heat transfer: Although the heat exchange area of outside half pipe-coiled pipe is 1/3 smaller than the outside jacket. The flow rate is 2 to 3 times quicker than the outside jacket, in fact, improve the effect of heat transfer. The outside jacket have some problem such as the heat transferring medium is easy to form disturbance flow, short circuit, non uniform heat exchange and so on. However, outside half pipe-coiled pipe do not have these faults. So, for the liquid heat and cold medium, The effect of heat transfer of outside half pipe-coiled pipes is more remarkable. In addition, for the steam heat style, considering the influence of pipe group, the outside jacket is better.
# Stiffness : half pipe-coiled pipes strengthen the stiffness of the reactor, outer half coil belongs to open type heating transfer method with high speed flow, reducing the outer pressure for the inner jacket body, increasing the stiffness of reactor actually.
# The contrast of corrosion resistance: while using the cooling water, the corrosion can be easily formed under the ion erosion of ion H+,CL-,which will lead the solution precipitation and corrosion when we are in the condition of using out jacket type; If we use the half pipe-coiled pipes, the precipitation will not easily formed with the help of high speed flow with the upper-lower path. Of course, the pipe wall will not be corroded.


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Competitive Advantage:
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With the development of these days our second new factory which produced exportd products has been used,by using BAO STEEL and Germany Wendel enamel,our products have very good quality with the best cost performance .In the new factory,we use vertical 50000L electric furnace to enamelling buring the products by using the computer to control which make the products buring in a very good condition


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Main dimension of Half pipe -coiled Glass lined Reactor

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Volume | 300 | 500 | 1000 | 1500 | 2000 | 3000 | 5000 | 6300 | 8000 | 10000 |
ltem |
D | 800 | 900 | 1200 | 1300 | 1300 | 1600 | 1600 | 1750 | 1750 | 2000 | 2000 |
D1 | 900 | 1000 | 1300 | 1450 | 1450 | 1750 | 1750 | 1900 | 1900 | 2200 | 2200 |
D2 | 1032 | 1148 | 1488 | 1639 | 1675 | 2044 | 2044 | 2218 | 2218 | 2500 | 2533 |
D3 | 560 | 630 | 840 | 910 | 910 | 1120 | 1120 | 1225 | 1225 | 1400 | 1400 |
D4 | 720 | 810 | 1080 | 1180 | 1180 | 1440 | 1440 | 1580 | 1580 | 1800 | 1800 |
D5 | 350 | 350 | 400 | 400 | 400 | 450 | 450 | 450 | 450 | 510 | 510 |
D6 | 65 | 65 | 80 | 80 | 80 | 95 | 95 | 95 | 95 | 110 | 110 |
D7 | 23 | 23 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 36 | 36 |
H | 800 | 1000 | 1200 | 1400 | 1745 | 1739 | 2700 | 2317 | 3025 | 3120 | 3460 |
H0 | 2530 | 2759 | 3222 | 3440 | 3785 | 4073 | 5115 | 4792 | 5850 | 5450 | 6270 |
H1 | 1050 | 1050 | 1240 | 1240 | 1240 | 1454 | 1535 | 1535 | 1535 | 1650 | 1700 |
H2 | 380 | 409 | 482 | 500 | 500 | 580 | 580 | 640 | 640 | 720 | 710 |
H3 | 260 | 270 | 300 | 330 | 330 | 330 | 330 | 330 | 330 | 420 | 355 |
H4 | / | / | / | 960 | 1335 | 1242 | 2000 | 1490 | 1700 | 2000 | 2650 |
H5 | / | / | / | / | / | / | 700 | 420 | 700 | 900 | 880 |
H6 | 390 | 420 | 500 | 600 | 600 | 700 | 700 | 700 | 815 | 850 | 850 |
B1 | / | / | / | 507 | 507 | 614 | 614 | 550 | 550 | 550 | 540 |
B2 | 250 | 270 | 350 | 350 | 370 | 370 | 370 | 370 | 370 | 400 | 450 |
Power(KW) | 1.5 | 3 | 4 | 4 | 4 | 5.5 | 7.5 | 7.5 | 11 | 11 | 11 |
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Nozzle size of Half pipe -coiled Glass lined Reactor

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Volume | 300 | 500 | 1000 | 1500 | 2000 | 3000 | 5000 | 6300 | 8000 | 10000 |
ltem |
a | 125 | 150 | 300×400 | 300×400 | 300×400 | 300×400 | 300×400 | 300×400 | 300×400 | 300×400 | 300×400 |
b | 100 | 100 | 125 | 125 | 125 | 150 | 150 | 150 | 150 | 200 | 200 |
c | 65 | 65 | 100 | 100 | 100 | 100 | 100 | 125 | 125 | 200 | 200 |
d | 80 | 80 | 100 | 100 | 100 | 100 | 100 | 125 | 125 | 200 | 200 |
e | 65 | 100 | 100 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 |
f | 65 | 125 | 125 | 125 | 125 | 125 | 125 | 150 | 150 | 125 | 125 |
g | 65 | 100 | 100 | 100 | 100 | 100 | 100 | 125 | 125 | 150 | 150 |
h | / | / | 100 | 200 | 125 | 125 | 125 | 150 | 150 | 125 | 125 |
k | / | / | / | / | / | / | / | / | / | 150 | 150 |
i | 80 | 80 | 100 | 100 | 100 | 125 | 125 | 125 | 125 | 125 | 150 |
L1-L3 | 25 | 32 | 32 | 40 | 40 | 50 | 50 | 65 | 65 | 65 | 65 |
N1,N2 | / | / | / | 50 | 50 | 50 | 65 | 65 | 65 | 65 | 65 |
N3 | / | / | / | / | / | / | 65 | 65 | 65 | 65 | 65
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