Fermentaion

Dilution is secured by controlling the flow of process water from the dilution armored combat vehicle tub 1201 into the mixer GAL. 1230. Process water flow rate is controlled to achieve the desired density of the mixed resultant. The right away diluted C-molasses closure flows into the evaporation condensate EAI 1204, where it is pre alter by the condensing hot water vapor from the garish cooler TUB 1203. The solution is preheated to ab emerge 75 to ICC. The preheated solution flows into the hydrothermal GAL. 1231 where the temperature s increased to in the midst of 85 to ICC, victimization the 7 lobar arrant(a) steam as a heating medium.The in that respectfore heated solution enters the cyclvirtuoso IF 210. The cyclone is responsible for removing solid purities that may be present in the tough C- molasses. The discharge valve on the cyclone leave open periodically to dislodge the cyclone. The diluted, heated and now cleaned C-molasses then flows into the intermediate / Buffer Tank TUB 1202. The tank is equipped with a level indicator control that controls the flow out of this tank following a desired level set point. The stream is then pumped out into the second hydro heater GLOBAL where the temperature is increased to between 121 to ICC, using the 7 lobar saturated steam.The hydro heater GAL. 1232 is equipped with thoroughly delicate temperature indicator controller this temperature control is a Critical stamp d imbibe Point. When the temperature drops below ICC, the sterilizer will go into recirculation and will stop victuals forward to the sterile tanks. This is designed to prevent Coli and C. Botulism to enter the sterile tanks. These be harmful micro-organisms that ar not suitable to fermentation and human consumption. The heated solution then flows through the retention coils and into instant tank TUB 1203. The flow through the retention coils is controlled at a backslappers of kappa.The coils atomic number 18 similar since t here are cardinal coils, one online and the other on standby. The flash tank is kept under vacuum 35 to -kappa by using the vacuum clay. The flash tank TUB 1203 is protected from over-pressuring by gouge relief valve installed into the vacuum placement. The vapor leaving the flash tank is condensed by incoming diluted C-molasses in EAI 1240 and forming condensate that flows to the inch cartridge extractor vessel. This separator easel separates liquid from vapor and also forms a barometric postage into the seal pot. L.DEVELOP DIAGNOSTIC TOOL FOR THE EFFICIENT OPERATION OF THE dress/ SECTION OF PLANT UNDER CONSIDERATION. The diagnostic tool for the efficient operating theater is a system developed for discontinue and safe way of operating a system. These processes take to perfunctory maintenance to ensure that a system is performing at its best. in that respect a programs that is designed for each operation of the go under to maintain stability and natural rubber operat ion through monitoring. in that respect are alarms installed in the plant to alarm operators of deviation from normal operation of the plant.Deviations crumb be of process out of specification and danger alarms of make believes in the plant. At base Yeast Durban the accompany has a dedicated and well developed system of monitoring deviation throughout the plant operation for the efficient operation. There are DOCS and software such as Aurora. Aurora is used for cursory operation maintenance and keeping records of the plant operation. Without these systems the plant will be a danger to employees and the surrounding environment. These tools assist in managing and implementing efficient ship canal of operation of the plant.With the tools it is possible to determine and strategies the optimal peak operation for the plant in the next minute of arc of operation and for the 24 hour of operation. They ply demand response strategy for emergency situations, such as extreme unwanted co ndition of the plant operation. With these the company alship canal adheres to maintains high measure of deli rattling to its nodes, through butt oning schedule timing for the harvest-homeion and safety and cost efficient way of saving energy. Fault Tree compend is a broadly used deductive method for the efficient operation of the plant in designs and daily operations to minimize costF. HAZARD AND OPERABILITY guinea pig (HAZARD) OF THE PROCESS OR PART OF THE PROCESS UNDER CONSIDERATION. punt and Operability cogitation is the method in which a multi discipline team performs a dictatorial involve of a process to identify hazard and problems which prevents efficient operation. The proficiency is applied to new plant development and existing Operations for improve and safe Operation. The method is also applied to continuous and batch process. The study provides opportunities to engineers to let their imaginations go free and think of all possible ways in which a hazard or oper ating problems might arise.Engineers brace to ask themselves the following questions when performing HAZED study What can go awry(p)? This is the first and most important stage in any hazard study, is to identify the most important things that can go wrong and turn hazards or operating problems. What will be the consequences? Engineers consider to know the consequences to employees, members of the common (community), plant and profits, now and in the long term. How can it be prevented? safety Engineers need to administer controls that will prevent accidents from occurring, or make them less(prenominal) probable and protect people from the consequences.What should be done? Solution At this stage engineers weigh their options to resolving the accidents, by comparing the risk (that is, the opportunity meters the consequences) with generally accepted codes and standards or with other risk slightly them. Is it worth the cost? Engineers should compare the cost of prevention wi th the cost of the accident to see if the remedy (solution) is reasonably practical or they should look for a cheaper but efficient solution. Prevention At this point engineers produce have up with a solution but sooner commencing to put the solution in motion they should assess their solution, I. Perhaps their method of prevention has disadvantages and better methods of prevention should be suggested. Figure 1 Hazed Procedure Figure 2. 1, Peg. 9 Hazed and Hazard Identifying and Assessing Process Industry Hazards, Tremor Klutz 3rd Edition P. PROBLEM SOLUTION TO A CUSTOMER REQUEST (TECHNICAL REPORT) Unhappy nodes are bad news for the company and the business. It takes one unhappy guest to steer outside(a) prospective guests away from the company. Unhappy customers have their reasons. Some customers have unrealistic expectations and some they fairish dont feel well with the business.We must be hones some customers complaint are legitimate and realistic and we as the suppliers we must attend to their complainants with honesty and justice to build on good customer relationship. Whatever the cause, unhappy customers are our hope for future business and we want them happy again for the business. customer may not always be right but he or she will always be the customer we want and need. So we need to take care of our customer and take control of their complaints and them to our own advantage. There are seven (7) steps in resolving customer complaint which eave proven to work well. . Listen Intently Listen to customer and do not interrupt while telling you a complaint. They need to tell their story and feel that they have been heard. 2. Thank Them Thank the customer for bring the problem to your attention. You cannot resolve a problem that you do not have full details about or solve it on assumptions. 3. Apologies Sincerely convey to your customer and apology. This is not the time to make vindication and making excuses. You apologies, thats it. 4. Seek the Best Solution Determine what the customer is want as a solution, Ask the customer. Reach Agreement Seek to gybe to the solution that will resolve the problem to their satisfaction. 6. Take Quick process Act on the problem with a sense of urgency. Customer will respond positively to your focus on helping them immediately. 7. Follow Up Follow up to make sure that the customer is completely satisfied. classifiable CUSTOMER REQUEST AND SOLUTION At anchor yeast we have customers all over the country and across the border. Customer happiness is very valuable to the company and any complaint is attended with urgency and caution.As one of largest yeast making company in South African, e are always under pressure to deliver on time and meet our customer wants and necessarily, and still performing to our utmost in producing high reference yeast. There are hand motor motortrucks coming in the plant to collect thresh about yeast and deliver to customers. One of the company that we alw ays work with very closely is Anchor Yeast Johannesburg were most of the mosh yeast produced at Anchor Yeast Durban is transported to, for further applications. There are Unitarians coming on daily basis to collect the product.Delays are very stressing the relationship between the two companies. The Unitarians ruckus come from Johannesburg Debug) with molasses to Durban Anchor Yeast. The molasses is a raw somatic that is used to make yeast. When the trucks come on site they first have to go to the companys weighbridge before being offloaded. After being weighed the truck is offloaded both Tank offloading point or at the HTML offloading point. Offloading of the truck takes triple (3) hours maximum then truck goes back to be weighed. After the truck has been weighed, it goes to the CHIP (Clean In Place) point to be Caped.Coping is a process where the truck is being clean using chlorinated water and Caustic. This process takes one hour (1 her). After the CHIP the truck is ready to be loaded with cream yeast. The loading process takes one hour (1 her). Then after that the truck is ready to go back to Judder with the product. Customer Complaint Unitarians tankers are taking to long at Anchor Yeast Durban to turn about back to Anchor Judder. Possible causes of delays At Anchor Yeast Durban there are three companies that come on site to deliver molasses.The Subs hertz Borders Trucks (GHB) and Gridiron Terminal Trucks and local delivery trucks that that transports cream yeast to Durban found customers ND other customers across the country. When the Unitarians trucks from Judder comes onsite to deliver molasses there are always trucks expecting, loading or offloading molasses. There are only two offloading points at the company. Unitarians have to wait for other trucks which came before to finish offloading and loading. The trucks can sometimes wait for over three hours depending on the number of trucks offloading. sometimes production of cream yeast is very sl ow.That means every time the trucks arrives onsite to collect cream yeast, they wait because not enough cream yeast has been produced. The company having to aware of the complaint from the Anchor Yeast Johannesburg, the company came with solutions to the complaint. There was a spreadsheet that was made to record the times the Unitarians come onsite and time entire to offload the truck. The spreadsheet included also the time it took to load a truck. With work out to running low on cream yeast there was a production time table set for everyday that how much needs to be produced and how much will be transported to Judder on daily basis.The number of other truck companies bring molasses was reduced to avoid Unitarians trucks to wait for other trucks to finish. It was also suggested that Unitarians trucks given first priority when comes to offloading. This meant when Unitarians is onsite and there is a truck waiting to be offloaded, the Unitarians truck will offload before the truck to avoid delays. The plant efficiency was increased and more of product was produced and made available for the Unitarians to transport. The implement solution has been running fro couple months now and been evaluated. The solution has been found to be working well and keeping the customer happy.Thought at the beginning the other companies were not happy with Unitarians having o break their trucks, but after some negotiations the other companies have come to accept the terms.