Assignment statement

Process instrumentation and control lll

COVER PAGE


UNLOADING OF TOLUENE FROM THE TANKER THE STORAGE TANK




Surname and initials Nzuza, B.W

Student number 21714824

Due date 24/06/2021

Lecturer Mrs Makhathini




1

,Declaration



I Nzuza B.W, student number 21714824 acknowledge that the work that is written in this report
is as my own with the topic hydrocarbon pipe lines, however this work is done by my own
understanding and my own research and where ever information is taken from else the source
is/will be acknowledged, in other to avoid doing plagiarism, as per the requirements of the
university guidelines. Should it happen that there is any of the work similar to mine will not be
acknowledged and is not authentic.

With the above guideline I declare that I understand what plagiarism is and its consequences that
comes up with it and that it may results in disciplinary action which will be taken against me
should it happen being involved in the act of plagiarism.

Sincerely
Nzuza, B.W




X X
Nzuza, B.W Date
Student's signiture




2

, TABLE OF CONTENTS
1.SUMMARY..............................................................................................................................4

2.INTRODUCTION....................................................................................................................4

3.METHODOLOGY...................................................................................................................6

4.DESIGN APPROACH.............................................................................................................7

5.PROCESS AND INSTRUMENTATION DIAGRAM..........................................................10

6.PUMP PERFORMANCE AND VALVE SIZING CALCULATIONS.................................11

7.DISCUSSION.........................................................................................................................17

8.CONCLUSION.......................................................................................................................18

9.APPENDIX.............................................................................................................................19

10.REFERENCES.........................................................................................................................20
TABLE OF FIGURES

Figure 3.1:The cross sectional area of a valve that we use to transport toluene in a pipeline
system..............................................................................................................................................7
Figure 5.1: PID for the pumping system including the suction and delivery line with its
associated valves………………………………………………………………………………..10

TABLE OF TABLES


Table 5.1: Components names for piping system……………………………………………7
Table 6.1: Given data for piping system……………………………………………………..10
Table 6.2: Static head calculations…………………………………………………………...11
Table 6.3: Dynamic head calculations……………………………………………………….16
Table 6.4: Total head calculations……………………………………………………………16
Table 6.5: Minor and major losses calculations……………………………………………..16
Table 6.6: Pump head calculations…………………………………………………………...17




3