#batchwise

[rightnewshindi]

व्यक्ति ने फर्जी डिप्लोमा से हासिल की ड्राइंग मास्टर की नौकरी, पुलिस ने दर्ज की एफआईआर

Sirmaur News: सिरमौर जिला में फर्जी डिप्लोमा के आधार पर ड्राइंग मास्टर की नौकरी हासिल करने वाले एक शिक्षक पर एफआईआर दर्ज हुई है। यह नियुक्ति शिक्षा विभाग में ड्राइंग मास्टर की बैचवाइज के आधार पर हुई नियुक्ति के तहत की गई थी। आरोपी शिक्षक की नियुक्ति के लिए गठित चयन समिति भी जांच के दायरे में आ सकती है । जानकारी के मुताबिक इस मामले में पुलिस थाना नाहन में फर्जी डिप्लोमा के आधार पर कला अध्यापक की…

[chemanalystdata]

Dive Deep into Acrylamide: Unveiling Applications, Producing Techniques, and Revolutionary Technologies

Let's chat about a fascinating little compound called Acrylamide. But here's where it gets really interesting: Acrylamide isn't just your average chemical – oh no! It's a monomer, which means it's the building block for all sorts of cool polymers. We're talking about stuff like Polyacrylamide– sounds nice, right?

Now, hold onto your hats because here's the fun part: these polymers are everywhere! From keeping our water squeaky clean in water treatment plants to helping drill for oil and gas, making paper, and even weaving textiles, Acrylamide-based wonders are hard at work in all sorts of industrial and commercial gigs. But wait, there's more! Acrylamide also plays a role in cosmetics, as well as lending a hand in adhesives and grouts.

Introduction

Acrylamide, a versatile building block, acts as a thickener in cosmetics, printing inks, and adhesives. It also helps purify water by attracting impurities and strengthens fabrics. Polyacrylamides, the polymerized form of Acrylamide, take things a step further. In the paper industry, they bind fibers and improve pigment retention. In construction, they add strength to cement and regulate water loss. They also find uses in paints, coatings, and durable applications like car parts and appliances. From thickening lotions to strengthening buildings, Acrylamides and polyacrylamides are key materials across many industries. Beyond its major applications, Acrylamide finds uses in various specialized areas. It acts as a thickener for latex products, stabilizes emulsions in printing inks, and gels explosives for controlled detonation.  Acrylamide also serves as a binder in adhesives and tapes and plays a role in the production of diazo compounds used in some dyes. Additionally, scientists utilize Acrylamide in specialized techniques like gel chromatography and electrophoresis for separating molecules in research settings.

Manufacturing Process

Synthetic Process

Acrylamide Production Process: The process typically starts with acrylonitrile, often made by reacting propylene with ammonia and oxygen (ammoxidation). Varieties of copper-based catalysts employed in this process are:

(A) a blend of a copper ion and metallic copper in the guise of copper wire or powder,

(B) reduced copper acquired through the reduction of a copper compound via a reducing agent,

(C) decomposed copper derived from the breakdown of a copper compound through heat, among other means, and

(D) Raney copper obtained by treating a Raney copper alloy with an alkali, among other methods. Reduced copper is yielded through these processes.

Preferably, it is advisable to prevent exposure of these copper-based catalysts to oxygen and oxygen-containing gases both prior to and during their utilization. Oxygen has a detrimental effect on their catalytic efficacy and leads to an increase in by-products such as ethylene cyanohydrin.

Typically, acrylonitrile derived from the ammoxidation of propylene serves as the initial acrylonitrile in the hydration reaction outlined in this invention. This acrylonitrile typically contains impurities like acetone, acrolein, oxazole, acetonitrile, propionitrile, methacrylonitrile, as well as cis- and trans-crotonitriles, with hydroquinone monomethyl ether utilized as a stabilizer.

The catalytic hydration reaction uses acrylonitrile in conjunction with the specified copper-based catalyst. The reaction occurs either in a suspended or fixed catalyst bed within the liquid phase, achieved by passing the reactants through the catalyst bed using either a flowing or batchwise approach. The weight ratio of acrylonitrile to water employed in the hydration reaction is largely flexible. Ideally, the preferred weight ratio of acrylonitrile to water ranges from 60:40 to 5:95, particularly falling within the range of 50:50 to 10:90. The reaction temperature for the hydration process is preferably maintained within the range of 70°C to 150°C, with a preference for temperatures between 90°C to 140°C. Acrylonitrile conversion rates are preferably targeted between 10% to 98%, with a particular emphasis on achieving rates ranging from 30% to 95%.

Typically, the pressure in this process ranges from atmospheric pressure to 10 atmospheres. However, since dissolved oxygen present in the catalyst, acrylonitrile, water, and Acrylamide (used as a co-solvent) can diminish the catalyst's activity and elevate the formation of undesirable by-products, it is preferable to completely eliminate oxygen prior to introducing these materials into the reactor.

The resulting reaction solution extracted from the reactor subsequent to the hydration reaction comprises unreacted acrylonitrile, unreacted water and Acrylamide, alongside trace amounts of copper and by-products like ethylene cyanohydrin.

The reaction solution derived from the aforementioned reaction undergoes a conventional evaporation or distillation process to yield a concentrated aqueous solution of Acrylamide while reclaiming nearly all of the unreacted acrylonitrile and a portion of the water. The reclaimed acrylonitrile and water are typically reused as starting materials, although they may find application in other processes.

In the described process for producing Acrylamide through the hydration of acrylonitrile with a copper-based catalyst, acetone, present as an impurity in the initial acrylonitrile, experiences minor loss during the reaction process. Nonetheless, the majority is recuperated through distillation alongside the unreacted nitrile and subsequently recycled back into the reaction system. With continued operation, however, the concentration of acetone within the reaction system gradually rises.

Biological process

Isolation of Nitrile-utilizing microorganisms

Nitrile-consuming microorganisms are isolated from soil samples using an enrichment culture method, employing a medium containing 0.2% (v/v) nitrile, with or without 0.5% (w/v) glycerol in the basal medium. These microorganisms are capable of utilizing various nitriles including acetonitrile, propionitrile, acrylonitrile, isobutyronitrile, succinonitrile, glutaronitrile, adiponitrile, and triacrylonitrile as their sole source of carbon.

Screening and Assay Method for Acrylamide Producing Strains

The isolated strains are cultured aerobically at 28°C for 3 days on the isolation medium. Subsequently, the cells were centrifuged, washed with physiological saline, and suspended in 0.1 M potassium phosphate buffer at pH 7.0. To screen for Acrylamide-producing strains, the reaction mixture consists of 100 µmol of potassium phosphate buffer at pH 7.0, 300 µmol of acrylonitrile as substrate, and wash cells from 3 ml of culture broth, in a total volume of 1.0 ml. The reaction proceeds at 30°C for 1 hour with moderate shaking and stopped by adding HCl. The amount of Acrylamide formed in the reaction mixture is quantified using a Shimadzu gas-liquid chromatograph, equipped with a flame ionization detector. A glass column, packed with Porapack Q are used. Operational parameters are set as follows: column temperature at 210°C; injection and detector temperature at 240°C. Nitrogen is used as the carrier gas.

Preparation of cell-free extract and enzyme assay

The suspended cells obtained as described above are disrupted for 10 minutes on ice with a Kaijo-denki 19kHz ultrasonic oscillator. After disruption, the cells are centrifuged at 17,000 x g for 20 minutes at 5°C. The resulting supernatant solution is dialyzed overnight against 0.01 M potassium phosphate buffer, pH 7.0, containing 1 mM 2-mercaptoethanol.

Isolation of Acrylamide

The reaction mixture, which contains Acrylamide, undergoes centrifugation to separate the cells. Following centrifugation, the supernatant is lyophilized and subsequently treated with methanol for extraction. After centrifuging to remove insoluble residue, the extract is evaporated under vacuum at room temperature. The resulting crude crystals are dissolved in warm methanol and then filtered. Recrystallization from warm methanol yields colorless crystals.\

Major Acrylamide Processes used by Leading Players.

SNF Flopam India Pvt. Ltd. is a subsidiary of SPCM SA France, the parent company of the SNF Floerger group, renowned for its expertise in producing and processing water-soluble polymers. In the process used by SNF FLOPAM, Acrylamide production involves four reaction vessels. Precise control is essential for both the amounts of ingredients (acrylonitrile, water, catalyst, and several sodium compounds) and the reaction environment (temperature and acidity). Acrylonitrile levels are critical to protect the catalyst. After the initial reaction, two additional tanks ensure all the starting material is converted to Acrylamide, keeping unwanted acrylonitrile below 100 ppm. To maintain the lifespan of both the catalyst and the product, they add specific sodium compounds and adjust acidity with sodium hydroxide solution. Safety measures include using nitrogen to smother any fires and strict temperature control to avoid unwanted clumping (polymerization) of the Acrylamide. Reactors have built-in cooling systems to aid in this precise temperature control.

MCI AAM Process is a process used by Mitsui Chemicals for the production of Acrylamide. This method offers several advantages. It utilizes a highly active biological catalyst, which significantly reduces the amount of raw materials and utilities needed. The reaction itself is very efficient, occurring at room temperature and normal pressure. The biocatalyst excels at converting the starting material (acrylonitrile) into the desired product (Acrylamide) with minimal waste.  Following the reaction, a special filtration process effectively removes the biocatalyst from the product mixture. The final result is a 50% Acrylamide solution, conveniently obtained without any further concentration steps. This biocatalytic approach presents a highly efficient and environmentally friendly way to produce Acrylamide.

Applications of Acrylamide

Water Treatment

Acrylamide acts like a tiny magnet in wastewater treatment. It attracts and clumps together suspended dirt and tiny organic materials floating in the water. These clumps, called flocs, become heavy and sink to the bottom, leaving clean water behind. This process is essential for removing impurities from both municipal wastewater (from homes and businesses) and industrial wastewater (from factories).

Enhanced oil recovery:

Acrylamide isn't directly used in oil recovery, but its modified version, partially hydrolyzed polyacrylamide (HPAM), is essential in Enhanced Oil Recovery (EOR). HPAM boosts water viscosity, slowing its movement and enabling better oil pocket penetration in reservoirs. This enhances the efficiency of oil recovery.

Paper-making

Acrylamide is used to make Polyacrylamide which is used as a binder and retention aid in papermaking. It helps to bind the paper fibers together and to retain fillers and pigments in the paper.

Flocculating agent

Polyacrylamide, derived from Acrylamide, has the ability to absorb water and cause particles to clump together makes it useful in a variety of thickening and flocculation applications, such as sewage treatment, soil conditioning, and ore processing.

Market Outlook:

The Acrylamide market is driven by its crucial role in water and wastewater treatment across various industries. Since Acrylamide acts as a flocculant, efficiently removing impurities and particles from water, it's essential for municipal, industrial, and commercial sectors. This dominance is further amplified by the growing footprint of oil and gas, chemical, pharmaceutical, and food & beverage industries, all of which rely heavily on clean water processes. Secondly, Acrylamide's role as a building block, particularly for polyacrylamide in wastewater treatment, fuels market demand. Furthermore, the rising use of Acrylamide monomers in diverse sectors like gel electrophoresis, ore processing, and even dye and plastic synthesis strengthens the market.

Acrylamide Major Manufacturers

Significant companies in the Global Acrylamide market are Ashland Global Holding Inc., SNF, Kemira OYJ, BASF SE, EMCO Dyestuff, Mitsui Chemicals Global, Pvt. Ltd., Ineos AG, Solvay, Nuoer Group, Black Rose Industries Ltd., and Others.

Conclusion:

Acrylamide and its polymerized form, polyacrylamide, prove themselves to be surprisingly versatile across a wide range of industries. From thickening our favorite cosmetics to aiding in oil drilling efficiency, these chemicals play a behind-the-scenes role in many aspects of our daily lives.  Acrylamide acts as a thickening and stabilizing agent in everything from shampoos and lotions to printing inks and adhesives.  Meanwhile, polyacrylamides find use in water treatment, paper production, and construction materials, enhancing everything from wastewater treatment to textile goods.

[sarkarijobsinfo]

HPPWD Junior Draughtsman ( Civil) Batchwise Recruitment 2024 | HP Govt Job Update 2024 https://www.sarkarijobsinfo.in/hppwd-junior-draughtsman-civil-batchwise-recruitment-2024/

[vedicpacsystems]

The Conbar® slab formers are a reliable and versatile solution for pressureless and weight-accurate slab forming. With easy operation and simple product changeover, these machines can feed materials continuously or batchwise from a Chocotech kitchen. They are also known for their economic efficiency and great flexibility, providing a product-friendly forming process that is easy to maintain and keep sanitary. Overall, Conbar® slab formers offer a comprehensive solution for creating high-quality finished products such as Candy bars, Cereal bars, Protein bars, Fruit bars, Brittle bars etc.

For More Information, Visit - https://vedicsystems.com/sollich-chocolate-coating-machines/

Dribble Link - https://dribbble.com/shots/21279987-Sollich-Conbar-for-Candy-line-Vedic-Pac-Systems

[futurejobsalertsblog]

HPPSC Physical Education Teacher Vacancy HP Apply Now For 870 PET Posts Batchwise

HPPSC Physical Education Teacher Vacancy – Elementary Education Department HP Has Given An Employment Notification for the Recruitment of 870 Vacancies of Physical Education Teacher(PET). Candidates Can Apply Online For 870 Posts Of PET. 50% Posts will be Filled Through Batchwise and 50% through Commission of Physical Education Teacher(PET).Those Candidates who complete all qualification criteria…

[jbird-the-manwich]

if thou canft fource a larger fd carde of arte thou couldft convert thine pdff batchwise as one png of arte per page of arte and thereupon evoketh  the result the geniuf of the daimon pngcrufh, thereafter converting backeth to pdff at a redufed refolution in the ufual way

the most precious bookes of arte are to be placed in the cardboard boxe of arte under the bed of arte where thou takest thine little napf(s) of arte

[dharmendrarana-blog]

PHARMACIST के लिए BATCHWISE COUNSELLING

PHARMACIST के लिए BATCHWISE COUNSELLING

PHARMACIST के लिए BATCHWISE COUNSELLING     HPSSC Post Code 794 Final Result 2021 जूनियर ऑफिस असिस्टेंट, मशीन ऑपरेटर सहित ये 961 पद, जल्द करें आवेदन HPSSC Post Code 842 Final Answer Key 2021 HPSSC Post Code 842 Result 2021 HPSSC Result Post Code 844 JSV DIVISION NERWA RECRUITMENT: PHYSICAL TEST SCHEDULE ANNOUNCED HPSSC Post Code 924 Answer Key HPSSC Post Code 916 Answer Key HPSSC Post Code 912…

[kodebinary]

How can we maintain Batch-wise details in Tally Prime?

How can we maintain Batch-wise details in Tally Prime?

Batch-Wise details is a part of advanced inventory management. Bath wise information useful where perishable goods like medicines, sea-food, dairy products (ex: ice -creams, butter milk) fruits, vegetables, flowers and meat , poultry etc. Batch-wise details is used widely in pharmaceutical industries as compared to to other sectors. We can track manufacturing dates and expiry dates for products…

[rightnewshindi]

बैचवाइज आधार पर भर्ती हुए टीजीटी 14 अगस्त से पहले करें ज्वाइनिंग, नही तो जाएगी नौकरी; शिक्षा निदेशालय

Himachal News: हिमाचल प्रारंभिक शिक्षा निदेशालय ने 14 अगस्त तक ज्वाइन करने वाले बैचवाइज आधार पर चुने गए टीजीटी को नौकरी नहीं देने का फैसला लिया है। शिक्षा निदेशालय ने 13 नवनियुक्त शिक्षकों के नामों की सूची जारी कर 14 अगस्त तक आवंटित स्कूलों में पदभार संभालने के निर्देश दिए हैं। तीन शिक्षकों को 31 अक्तूबर तक का समय दिया गया है। 16 और 30 जुलाई को निदेशालय ने बैचवाइज आधार पर चुने गए टीजीटी को स्कूल…

[exalinformation]

What is TDL

The Tally Definition Language (TDL) is a language that is only used by Tally. TDL enables Tally customization. ERP Nine will have additional features. the item Tally. Developer Nine is intended to be a comprehensive development environment with intelligence for TDL language improvement.

The most practical and necessary technological features available in Tally.

The Tally Definition Language is ERP Nine (TDL). This is an efficient business utility development language that Tally uses. The ERP Nine system has been created. Tally almost has something. This language can be modified, customised, and used for longer in ERP 9.

Tally may be customised to provide new features using the Tally Definition Language (TDL). TDL applications remain the same regardless of the Operating System since TDL is platform neutral.

One uses a system or network environment. TDL also facilitates the dissemination of information across private channels.

The TDL language has the following abilities:

Rapid Development: The TDL definition allows for the setup and reuse of the existing definitions. It is possible to quickly enhance the complexity of reviews.

Multiple Output Capability: The output can be sent to multiple output devices and formats using the TDL language.

The TDL language treats everything as an object. saved and retrieved records in the form of objects. The person can establish a new region and save a cost into it using TDL, which can be used inside of the Tally. database for ERP nine

integration capabilities.

The ERP Nine platform includes built-in functionality for connecting data with many

Data reassess:

In Tally, different records might be reassessed. XML, ODBC, DLL, Excel, etc. are among the nine ERPs.

The following goals can be accomplished by using the above capabilities:

People who print invoices, payment advices, vouchers, and other documents in person prefer pre-preprinted or straightforward layouts.

There are several columnar evaluations, such as Batchwise Itemwise Reports and Itemwise Partywise Outward and Inward Movement Analysis.

Various safety-related controls, such as the smart entry control of the voucher type,

change the desk of choice based entirely on users, such as Sales people can access only Debtors Ledgers, etc.

Customization of Synchronization, including One Way Synchronization, Masters Only, Smart Sync for Voucher Types across Multiple Branches, and HO

the development of many approval levels

Printing labels and bar codes

automatic introduction of masters and transactions

Purchase Excel for Tally software.

[apnahimachalapnishaan]

Himachal Pradesh Cabinet Decisions

The State Cabinet meeting held here today under the chairmanship of Chief Minister Jai Ram Thakur decided to fill up 200 posts of Ayurvedic Medical Officers in Ayush Department out of these 100 posts would be filled in through direct recruitment and remaining 100 posts on a batchwise basis. This would go a long way in further strengthening the Ayush Department of the State. It also decided to…

[1lastdate]

Maintain Batch Wise Details Tally in Hindi

Maintain Batch Wise Details Tally in Hindi

Hello Frinds क्या आपने Tally में बैच वाइज डिटेल्स के बारे में सुना है, कई बार ऐसा होता है कि हम Medical Store में जाते है और वहां batches में Medicines रखी हुई होती है अक्सर Medical Line के लोग ही बैच वाइज डिटेल्स का Use करते है। आज के अपने इस Article में मैं आपको ये बताउंगी कि टैली में बैच वाइज डिटेल्स क्या है? Tally Me Batchwise Details Ko Kaise Maintain Kare, Maintain Batch Wise Details Tally…

[dharmendrarana-blog]

Jawahar Navodaya Vidyalaya Class 6 Entrance Exam Question Paper Held On 30 April 2022

Jawahar Navodaya Vidyalaya Class 6 Entrance Exam Question Paper Held On 30 April 2022

Jawahar Navodaya Vidyalaya Class 6 Entrance Exam Question Paper Held On 30 April 2022 Download the Notification   HPSSC हमीरपुर सिलेक्शन बोर्ड ने जारी की दो नोटिफिकेशन पढ़े OFFICE ASSISTANT Recruitment Monthly Salary* Gross ₹ 16,250/- Batchwise appointment Orders for the Post of DM Solan Appointment order of Drawing Teachers in r/o Chamba Distt. IHBT Palmapur Project Associate – I ,II, Senior…

[rightnewshindi]

शिक्षा निदेशालय ने घोषित किया टीजीटी बैचवाइज काउंसलिंग का परिणाम, प्रदेश को मिले 1023 नए टीजीटी अध्यापक

शिक्षा निदेशालय ने घोषित किया टीजीटी बैचवाइज काउंसलिंग का परिणाम, प्रदेश को मिले 1023 नए टीजीटी अध्यापक

Himachal News: हिमाचल प्रदेश के सरकारी स्कूलों को 1,023 नए टीजीटी मिल गए हैं। प्रारंभिक शिक्षा निदेशालय ने बुधवार को अक्तूबर-नंवबर 2023 के दौरान हुई बैचवाइज काउंसलिंग का परिणाम घोषित कर दिया है। टीजीटी आर्ट्स में 496, नॉन मेडिकल में 333 और मेडिकल में 194 अभ्यर्थियों का चयन हुआ है। स्कूलों में टीजीटी के 1,758 पद रिक्त थे। अब नई भर्ती होने से शिक्षकों की कुछ कमी दूर हो जाएगी। नियुक्तियां मिलने के…