第4回 プロセス制御レポート 教科書 p.51 [2][3] [2] ナフサを加熱炉で加熱分解する図 2.28 のようなプロセスがある。この加熱炉において、以 下のような制御ループ（多重制御構造）を考えた。その P&I ダイアグラムを図 2.28 に描け。 （図中、レシオコントローラは RC で表し、伝送器の計装記号は省略してよい。 ） (a) 加熱炉出口の分解ナフサの温度は燃料油流量を調整して制御する。 (b) 燃料油の流量制御は、燃料油流量を測定してバルブ開度を調節して行う。 (c) ３系列のパイプラインを流れる流量が等しくなるように制御する。 (d) 加熱炉での総処理量は原料ナフサ流量で調節する。 RC FC ナフサ TC RC FC 燃料油 図2.28 ナフサ分解炉 [3] 図 2.29 のように、高圧の蒸気が流れるパイプライン（管路）と低圧の蒸気が流れるパイプ ラインシステムがある。以下の２つの操作を実現するオーバーライド制御系を、high selector switch と圧力センサとコントローラを使って実現せよ。 (a) 低圧蒸気の需要が現状の供給量より上回る場合、高圧蒸気のラインから蒸気を低圧蒸
Premium Process control Control theory Automation
10.10.1 What is the binary value of the network ID? 192 What is the binary value of the host ID? 21 Exercise 8.1.2 Class Range of First Byte (Octet) in Decimal Network ID Host ID Possible Networks Possible Hosts per Network A 0-127 A b.c.d 27 224 B 128-191 A.B c.d 214 216 C 192-223 A.B.C d 221 28 Exercise 8.1.3 Would the IP address be valid as a Class C address? Yes Why or why not? The first octet is 192 which would be in Class C Exercise 8.1.4 What is the network ID of the IP address?
Premium IP address Subnetwork
Metal Through the course of Beloved‚ metal has a powerful role in describing the slave experience: the slaves are chained‚ beaten‚ and repeatedly dehumanized by different forms of metal. Morrison utilizes metal in the novel as a dehumanizing factor‚ symbol of tenacity‚ and a vessel of memory to illustrate emotional and physical repression of the characters. Paul D refers to his heart as a “tin tobacco box‚” where he shuts away his memories and emotions generated from past brutalities. Through the
Premium Slavery Slavery in the United States Abuse
Visual #1 Title: The Child Metal Collectors Medium: Photograph taken in Waterbury‚ CT Photographer: Fred Chesson Year: Around the mid 1940s-Date not mentioned URL: https://www-tc.pbs.org/thewar/images/inline_pics/at_home_family_a_5.jpg The image above shows children collecting metal scraps in their neighborhood in Waterbury‚ Connecticut. While their parents contributed to the war as much as they could‚ young children also tried to do their part. The Office of Civilian defense had asked families
Premium World War II Family Nazi Germany
jail sentences ranging from three months to one year. Nine of the arrested were in three Moroccan Heavy Metal bands: Nekros‚ Reborn and Infected Brain‚ and the rest were fans and one Egyptian who has the Egyptian Café where they meet. Among the objects exhibited in court as being contrary to good morals are black t-shirt with heavy metals signs on it‚ music CD’s and Posters of famous Metal bands. The affair begins with a publication of an article of Nourdine Benmalek about a satanic girl. II
Premium Heavy metal music
rate 60 60 60 Number of months of payments 100000 100000 100000 Amount of loan Formula Description (Result) R -2 124.70 R -2 174.24 R -2 224.44 Monthly payment for a loan with the above terms. Exercise 3: Use the What if Analysis tool in Excel 2010 to find the value of the largest annual interest rate that will allow R2200 to cover entrepreneur’s payment on principal plus interest. Loan Amount R 100 000.00 Term 60 Interest Rate 11.51% Payment R -2 200.00 Exercise 4: If she could only pay R1800
Premium Interest Usury
This calls for in-depth and clear understanding of how business environment has changed globally and what are the global environmental factors and issues that must be analyzed. Through this course the student will be able to understand internationalization patterns of firms when operating across the border while identifying various constraints and issues on international business and develop strategic plans for effective cross-border business. The course seeks to enable the students as future managers
Premium Management Financial statements Case study
We didn’t do much work this week‚ good news after such long time waiting for suppliers replying‚ finally we got really exciting and promoting respond. They provided really attractive and exciting offer to us which including training skills provision‚ pottery design‚ activities management etc. that was pretty promoting part in this process. However‚ I found we asked too many people and looking for what our business should concern‚ keeping talking and explaining our business idea‚ it seems too far
Premium 2006 singles Management Profit
ıM10/5/MATME/SP1/ENG/TZ1/XX 22107303 mathematics staNDaRD level PaPeR 1 Wednesday 5 May 2010 (afternoon) 1 hour 30 minutes iNSTrucTioNS To cANdidATES Write your session number in the boxes above. not open this examination paper until instructed to do so. do are not permitted access to any calculator for this paper. You Section A: answer all of Section A in the spaces provided. Section B: answer all of Section B on the answer sheets provided. Write your session number on each answer
Premium Analytic geometry
Records management in SharePoint 2010 Implications and issues © Crown copyright 2011 You may re-use this information (excluding logos) free of charge in any format or medium‚ under the terms of the Open Government Licence. To view this licence‚ visit nationalarchives.gov.uk/doc/open-government-licence or email psi@nationalarchives.gsi.gov.uk. Where we have identified any third-party copyright information‚ you will need to obtain permission from the copyright holders concerned. This publication
Premium