GB/T 37359-2019 in English

VALID

Test method of activity for palladium carbon catalysts

Issued on:2019-03-25
Implemented on:2020-02-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $100.00
$97.00

Standard No:	GB/T 37359-2019
Document status:	VALID
Title in English:	Test method of activity for palladium carbon catalysts
Title in Chinese:	钯炭催化剂活性试验方法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2019-03-25
Implemented on:	2020-02-01
ICS Classification:	71.100.99-Other products of the chemical industry
Chinese Classification:	G74-Basic standards and general methods for catalyst
Professional Classification:	GB-National Standard
Related Keywords:	palladium carbon catalysts standard formulation palladium carbon catalysts palladium carbon catalyst palladium carbon test method
Related Topics:	catalyst super catalyst Catalyst palladium Palladium Activator catalyst potential Catalyst Standard Palladium Activator Analysis Palladium Activator Analysis Standard Methods for Palladium Catalysts Palladium Activator Activated carbon peak Palladium carbon Platinum carbon catalyst activity test method business catalyst Active sites of cobalt-based catalysts voc catalyst voc catalyst voc catalyst voc photocatalytic method t9 catalyst business catalyst Catalyst activity Test methods for electrocatalysts activated carbon test gold activated carbon hydrocarbon Catalyst activity Catalyst activity Active site of the catalyst Catalyst Microtest Activated carbon purification suburban catalyst Catalyst Lithium Analysis Method Detection method of lithium in catalyst Catalyst Characterization contact catalyst mononuclear catalyst Lao activated carbon Preparation of palladium catalyst Activated carbon model Catalyst Stability Test How to Test a Catalyst Thorium catalyst tight palladium method Selective Palladium Catalysis Catalytic selectivity of palladium Catalyst properties palladium catalytic reduction catalyst reagent catalytic active site catalytic active site electrocatalytic active site plastic catalyst Activation reagent Broad-spectrum active catalyst Activated carbon box Catalyst characterization broad spectrum catalyst activated charcoal and Solvent activated carbon tube Charcoal base catalyst Alumina palladium catalyst Cubic Activated Carbon Activated palladium palladium catalyzed isonitrile Activated carbon cubic meter Catalyst properties Catalyst protium deuterium tritium Palladium Catalyst Specifications Palladium-gold catalyst specification Is activated carbon combustible? Catalyst palladium content Electron catalyst Activated carbon cube Activity and Physicochemical electrophilic palladium plastic catalyst Bulk density of palladium-gold catalyst Catalyst Characterization Methods complex catalyst positive catalyst catalyst active site Catalyst Characterization Methods The activity and selectivity of the active center to the catalyst activated carbon combustible ember catalyst Novel Palladium Catalyst copper activator Palladium Catalyzed Reduction of Bromine palladium activation Activated Carbon Cubic and Ton "catalyst Palladium Oxide Photocatalysis active site catalyst catalyst active site Determination of catalyst active sites GBT37359 GB/T 37359-2019 palladium carbon catalyst CatalystLOA Preparation method of palladium blue Palladium carbon catalyst palladium content detection Activated carbon American standard ASTM Kissinger equation to find activation energy rubrene palladium catalysis Assay method for activated carbon acid-soluble iron catalyst execution Activated carbon performance measurement method Catalyst acceptance Activated Palladium Concentration Analysis Method What is the catalyst activity standard? General methods for activating columns Linear optimization method for biochemical reagents Traditional catalyst design methods Activated carbon American standard detection method Automotive Catalyst Adhesion Test Palladium digestion method What are the methods for preparing catalysts? Catalyst moisture test method Catalyst activity specifications Characterization Methods Biocatalysts Metal catalyst characterization methods Catalyst activity characterization methods Preparation method of catalyst for protein digestion Catalyst commercial Dima column activation method Catalyst component representation method Palladium assay method A method of making an activated carbon purification box Catalyst true density test method Method for testing titanium on spent catalyst Palladium Catalyst Europe Electrode activation method Electrocatalytic testing Palladium catalyst performance acceptance Catalyst industry activated column method Pore analysis method for catalysts Conventional preparation method of catalyst

《GB/T 37359-2019钯炭催化剂活性试验方法》由TC63（全国化学标准化技术委员会）归口，TC63SC10（全国化学标准化技术委员会化工催化剂分会）执行，主管部门为中国石油和化学工业联合会。

Introduction

1. Standard Overview

GB/T 37359-2019 "Test Method for Activity of Palladium Carbon Catalyst" is managed by the National Technical Committee for Chemical Standardization. The main drafting units include Xi'an Kaili New Materials Co., Ltd., Northwest Institute of Nonferrous Metals and Sinopec Nanjing Chemical Research Institute Co., Ltd. This standard specifies the test method for the activity of palladium carbon catalyst with wood powdered activated carbon as the carrier and palladium as the main active component.

2. Background of Standard Formulation

Palladium carbon catalysts are widely used in petrochemical, pharmaceutical intermediates, electronics and other fields, and their activity is directly related to the effect of hydrogenation reduction reaction. This standard aims to unify the test method for the activity of palladium carbon catalysts to ensure the comparability and accuracy of experimental results.

3. Technical Principles

This standard is based on the principle that $N$-benzylaniline in the raw material undergoes hydrogenation reduction reaction with hydrogen in the presence of palladium-carbon catalyst. The catalyst activity is characterized by measuring the change in mass fraction of $N$-benzylaniline before and after the reaction using a gas chromatograph. The specific reaction equation is: $$ \mathrm{2C_{13}H_{14}N+H_{2}}=2\mathrm{C_{6}H_{7}N+2C_{7}H_{8}} $$

4. Experimental device design

Serial number	Item	Performance parameters
1	Reactor specifications (316L stainless steel)/mL	500
2	Maximum operating pressure/MPa	10
3	Maximum operating temperature/℃	300
4	Maximum operating speed/(r/min)	1500
5	Parallelism (extreme difference)/%	≤3

5. Sample processing and data analysis

In the experiment, gas chromatography was used for analysis, and the conversion rate of $N$-benzylaniline was calculated by normalization method. The arithmetic mean of the three measurement results was taken as the final result, and the extreme difference should not exceed 3%.

6. Implementation Suggestions

Suggestions:

Select reagents and instruments strictly in accordance with standard requirements to ensure the accuracy of experimental conditions.
Regularly calibrate the test equipment to ensure that its performance meets the design parameter requirements.
In actual application, pay attention to the system sealing and safety protection measures to avoid air leakage and fire risks.

More samples: DL/T 368-2010 NB/T 47013.2-2015 GB 50021-2001(2009)

Sample only — not a preview of GB/T 37359-2019

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