Parr Instrument 5400 User Manual

5400
Tubular Reactor Systems
Operating Instruction Manual
624M
5400 Tubular Reactor System
Preface 3
Installation 6
Vessel Head Fittings 9
Safety Rupture Disc 9
Type J Thermocouple 9
Pressure Gage 9
Spare Parts Kit 9
General Maintenance Notes 10
Periodic Pressure Tests 10
Drawings and Parts 11
5401 Tubular Reactor Assembly 11
5402 Tubular Reactor Assembly 11
5403 Tubular Reactor Assembly 12
5404 Tubular Reactor Assembly 13
Series 5400 Tubular Reactor System Specifications 6
Typical Components 7
Customer Service
Questions concerning the installation or operation of this instrument can be answered by the Parr Customer Service Department:
1-309-762-7716 • 1-800-872-7720
Fax: 1-309-762-9453
E-mail: parr@parrinst.com
http://www.parrinst.com
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Parr Instrument Company
5400 Tubular Reactor System

Preface

Scope

These instructions describe the installation, opera­tion and maintenance of Parr Series 5400 Tubular Reactor System. They cover the basic steps to be followed installing these reactors and describe the function of all standard components. They are intended to be used in conjunction with several related instruction sheets listed in the following sec­tion. This information describes several components which are common to most Parr pressure reaction equipment and includes safety precautions and other related information applicable to all reaction laboratories. The users should study all of these instructions carefully before starting to use these vessels so that they will fully understand the capa­bilities and limitations of the equipment.

Related Instructions

The following Parr publications are also included to further your understanding of this instrument and its component parts:

Safety Information

To avoid electrical shock, always:
1. Use a properly grounded electrical outlet of correct voltage and current handling capability.
2. Ensure that the equipment is connected to electrical service according to local national electrical codes. Failure to properly connect may create a fire or shock hazard.
3. For continued protection against possible hazard, replace fuses with same type and rating of fuse.
4. Disconnect from the power supply before maintenance or servicing.
To avoid personal injury:
5. Do not use in the presence of flammable or combustible materials; fire or explosion may result. This device contains components which may ignite such material.
6. Refer servicing to qualified personnel.
No. Description
201M Limited Warranty
230M Safety in the Operation of Laboratory
Reactors and Pressure Vessels
231M
239M 4600 & 4700 General Purpose Pressure
323M Parr Pressure Relief Valves Operating
535M Supplemental Instructions for 4871
548M 4848 Reactor Controller Operating
551M 4838 Temperature Controller Operating
594M A2200E Flow Controller Operating
598M 4877 Valve Controller Operating
668M 1358HC Grafoil® Tape General Guidelines
F0042 Health & Safety Assurance Certification
Safety Rupture Discs Operating Instructions
Vessels Operating Instructions
Instructions
Process Controller
Instructions
Instructions
Instructions
Instructions
General Specifications
Electrical Ratings
Controller ratings are found in the Operating Instruc­tions for the controller supplied with your reactor and on the controller data plate.
Before connecting a controller to an electrical outlet, the user must be certain that the electrical outlet has an earth ground connection and that the line, load and other characteristics of the installation do not exceed the following limits:
Voltage: Fluctuations in the line voltage should not exceed 10% of the rated nominal voltage shown on the data plate.
Frequency: Controllers can be operated from either a 50 or 60 Hertz power supply without affecting their operation or calibration.
Current: The total current drawn should not exceed the rating shown on the data plate on the controller by more than 10 percent.
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5400 Tubular Reactor System

Explanation of Symbols

II On position, full power heater switch
I On position, half power heater switch
O Off Position
~ Alternating Current (AC)
This CAUTION symbol may be present on the Product Instrumentation and literature. If present on the product, the user must consult the ap­propriate part of the accompanying product literature for more infor­mation.
This CAUTION symbol indicates that the surface may be hot.
Protective Earth (PE) terminal. Provided for connection of the Protec­tive Earth (green or green/yellow) supply system conductor.

Intended Usage

This system has been designed for use as a high pressure reactor system. It has been designed, built, and tested to strict physical and electrical standards. However, it is the user’s responsibility to install and operate it in conformance with local pressure and electrical codes. If this equipment is used in a manner beyond its intended usage, the protection provided by the equipment may be impaired.

Environmental Conditions

This instrument is intended to be used indoors.
Caution! Do not use in hazardous atmospheres.
Operating: 15 ºC to 35 ºC; maximum relative humid­ity of 80% non-condensing. Installation Category II (over voltage) in accordance with IEC 664. Pollution degree 2 in accordance with IEC 664.

Provisions for Lifting and Carrying

The 5400 Tubular Reactor System and its compo­nents are very heavy. Before moving ensure all cables are disconnected. Use proper and safe lifting techniques when installing or moving the 5400 Tubu­lar Reactor System and/ or its components.

Unpack Carefully

Unpack the equipment carefully and check all the parts against the packing list. Ensure that all layers of the foam packing are inspected and verify that all components have been removed before pack­ing materials are discarded. If shipping damage is discovered, report it immediately to the delivering carriers. The reactor, cart, gas feed system, liquid feed system, product handling equipment and con­trollers may be packaged separately for convenience in shipping, but these parts are easily reassembled. Examine the components closely for any loose parts or shipping damage and be sure to check all layers of packing materials thoroughly so as not to over­look any parts which might otherwise be discarded.
Altitude Limit: 2,000 meters.
Storage: -25 °C and 65 °C; 10% to 85% relative
humidity.
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Parr Instrument Company

General Assembly

Although all tubular reactor systems are custom built to the customer’s needs, the general assembly is typical for each unit. The general assembly con­sists of mounting the gas feed rack and the reactor/
5400 Tubular Reactor System
heater assembly on to the base of the cart using the provided mounting holes. The gas feed rack is located on the left side of the cart and the reactor is on the right. The racks should be mounted to the cart using the provided bolts and wing nuts. These nuts should be checked periodically to ensure that they are tight.

Cleaning & Maintenance

Periodic cleaning may be performed on the exterior surfaces of the instrument with a lightly dampened cloth containing mild soap solution. All power should be disconnected when cleaning the instrument.

User’s Responsibility

All Parr Reactors and pressure vessels are designed and manufactured with great care to assure safe operation when used within their prescribed tem­perature and pressure limits. But . . . the basic responsibility for safety when using this equipment rests entirely with the user; who must:
1. Select a reactor or pressure vessel which has the
capability, pressure rating, corrosion resistance and design features that are suitable for its in­tended use. Parr engineers will be glad to dis­cuss available equipment and material options with prospective users, but the final responsi­bility for selecting a reactor or pressure vessel that will perform to the user’s satisfaction in any particular reaction or test must rest with the user – not with Parr.
In exercising the responsibility for the selection of pressure equipment, the prospective user is often faced with a choice between over- or under­designed equipment. The hazards introduced by under-designed pressure vessels are readily apparent, but the penalties that must be paid for over-designed apparatus are often overlooked.
Recognizing these criteria, Parr reactors and pressure vessels are offered in several different styles, each designed for convenient use in daily operation within certain temperature and pres­sure limits, using gaskets, closures and other elements carefully selected for safe operation
There are no user serviceable parts inside the prod­uct other than what is specifically called out and discussed in this manual. Advanced troubleshooting instructions beyond the scope of this manual can be obtained by calling Parr Instrument Company in order to determine which part(s) may be replaced or serviced.
Ensure that any hot surfaces have had adequate time to cool before cleaning or maintaining the reactor and/or its components.
within the limits specified for that design. But in order to preserve the validity of these designs, all temperature and pressure limits must be observed, and no attempt should be made to increase these limits by making alterations or by substituting components which are not recom­mended by Parr Instrument Company.
2. Install and operate the equipment within a suitable barricade, if required, with appropriate safety accessories and in full compliance with
local safety codes and rules.
All standard Parr pressure vessels are provided with either a suitable relief device or a means to attach one (typically in the form of a plugged opening). When a pressure vessel is delivered without a pressure venting device, it is the cus­tomer’s responsibility to provide pressure relief in order to protect the operator and the equip­ment from destructive high pressures. If you need more information or need help in selecting a proper relief device, please contact Parr Instru­ment Company.
3. Establish training procedures to ensure that any person handling the equipment knows how to
use it properly.
4. Maintain the equipment in good condition and establish procedures for periodic testing to be sure the vessel remains structurally sound.
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