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BS ISO 19388:2023

BS ISO 19388:2023

$189.07

Sludge recovery, recycling, treatment and disposal. Requirements and recommendations for the operation of anaerobic digestion facilities

Published By Publication Date Number of Pages
BSI 2023 50
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PDF Catalog

PDF Pages PDF Title
2 undefined
7 Foreword
8 Introduction
9 1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
3.1 Terms and definitions
11 3.2 Abbreviated terms
4 Fundamentals
4.1 Boundaries
12 4.2 Principle
13 4.3 Pre-treatment
4.3.1 General
16 4.3.2 Physical pre-treatment
17 4.3.3 Chemical pre-treatment
4.3.4 Enzymatic hydrolysis
4.4 Digester
4.4.1 Shape
18 4.4.2 Configurations
19 4.4.3 Mixing system
22 4.4.4 Heating system
4.4.5 Operating temperature
4.4.6 Line description
23 5 Digestion performance
5.1 Feedstock composition
5.2 Feeding characterization
24 5.3 ​Evaluation of the potential production of methane
27 5.4 ​Assessment of foaming risks
28 5.5 Rheological properties
5.6 Prediction of biogas quality
29 6 Operating performance
6.1 Pre-treatment
6.1.1 General
30 6.1.2 Shock loading or digester over-loading
6.1.3 Inadequate or excessive heating
6.1.4 Commissioning, start-up
32 6.1.5 Mixing efficiency and hydraulic retention time
33 6.1.6 Gas system
34 6.1.7 Gas monitoring
6.1.8 CH4 production
6.1.9 Process monitoring
35 6.1.10 Return liquors
6.2 Digestate quality and characteristics
6.2.1 Process efficiency
36 6.2.2 Dewaterability
6.2.3 Biogas quality
6.2.4 Biogas quantity
37 6.2.5 Biogas conditioning
38 7 Process safety — Trouble shooting
7.1 Pressure control
7.2 Stop of CHP machines
7.3 Odour management
7.4 Foaming
39 7.5 Corrosion
7.6 Struvite deposits
7.7 Sand and grit removal
40 Annex A (informative) Stabilization of sludge
43 Annex B (informative) Chemical parameters of ammonium — pKa values of NH3/NH4+
44 Bibliography

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BS ISO 19388:2023
$189.07