Petroleum crude slate effect on H-Oil performance

2021 ◽  
Vol 28 (3) ◽  
pp. 259
Author(s):  
Dicho Stratiev ◽  
Ivelina Shishkova ◽  
Ilian Kolev ◽  
Dobromir Yordanov ◽  
Vesislava Toteva
2021 ◽  
Vol 28 (3) ◽  
pp. 259
Author(s):  
Vesislava Toteva ◽  
Dicho Stratiev ◽  
Ivelina Shishkova ◽  
Ilian Kolev ◽  
Dobromir Yordanov

2019 ◽  
Vol 298 ◽  
pp. 89-93 ◽  
Author(s):  
Thien Hien Tran ◽  
Thi To Quyen Ngo ◽  
Thi Kim Ngan Tran ◽  
Tri Duc Lam ◽  
Tan Phat Dao ◽  
...  

Vietnam is the world's leading country in growing and producing pepper trees. In this study, we attempted the optimization of white pepper essential oil extraction. The obtained oil was then subject to determination of constituent composition via GC-MS method. The essential oil performance achieved 3.6% by hydro-distillation process with optimal conditions (25 grams of fresh pepper, size 18, 120 minutes extraction, 130°C). A total of 23 volatile constituents were identified from the white pepper essential oil, with the major components being 27.4% of Limonene, 3-Carene 22,928%, Sabinene 17,622%, β-pinene 10.068%, α-Pinene 5.426%.


2018 ◽  
Author(s):  
S. V. Korneev ◽  
Y. V. Yarmovich ◽  
S. V. Saveliev ◽  
I. K. Poteryaev ◽  
R. V. Buravkin ◽  
...  

1967 ◽  
Vol 39 (5) ◽  
pp. 158-158
Author(s):  
John L. Ellingboe
Keyword(s):  

2019 ◽  
Vol 36 (2) ◽  
pp. 81
Author(s):  
Delima Hasri Azahari

<p>Palm oil is one of the main commodities in Indonesia’s economy as it plays an important role in export market of the non-oil and gas sector. Palm oil industry at farm level deals with lack of replanting, low yield, low quality, and undeveloped downstream industry. Indonesia is relatively potential to develop the palm oil downstream industry given the existing market. Global palm oil demand keeps increasing despite negative campaigns against crude palm oil (CPO) and its derivative products. Land availability, labor supply and cultivation technology are supportive. This paper discusses and evaluates national palm oil performance, especially opportunities and challenges in creating value added to this industry. There are four main challenges, i.e. limited infrastructure and financing, lack of access to local authorities, land use conflict, and environment pressure. The government needs to implement policy priority on palm oil downstream industry which is more competitive, integrated, and sustainable.</p><p> </p><p>Abstrak</p><p>Komoditas kelapa sawit merupakan salah satu komoditas andalan perekonomian nasional dan sebagai penghasil devisa negara terbesar di sektor nonmigas. Permasalahan yang dihadapi industri kelapa sawit pada tingkat usaha tani adalah terbatasnya investasi untuk peremajaan, rendahnya produktivitas dan kualitas hasil, dan belum berkembungnya industri hilir secara maksimal sehingga produk-produk turunan kelapa sawit masih terbatas. Sementara itu, Indonesia masih memiliki potensi yang besar untuk meningkatkan nilai tambah melalui industri pengolahan turunan kelapa sawit jika dilihat dari sisi permintaan pasar maupun penawarannya. Dari sisi permintaan, permintaan kelapa sawit global terus meningkat walalupun dalam kondisi adanya kampanye negatif (black campaign) terhadap produk minyak sawit atau CPO (Crude Palm Oil) dan produk-produk turunannya. Dari sisi penawaran, ketersediaan lahan, tenaga kerja dan teknologi budi daya sangat menudukung. Tulisan ini membahas dan mengevaluasi kinerja industri sawit nasional, khususnya bagaimana peluang dan kendala penciptaan nilai tambah industri sawit. Tulisan ini menekankan empat kendala utama dalam pemanfaatan peluang tersebut, yaitu keterbatasan infrastruktur dan sumber pendanaan, akses otonomi daerah, konflik lahan, dan tekanan isu lingkungan. Dalam hal ini, pemerintah dituntut untuk dapat menerapkan berbagai kebijakan yang memprioritaskan pada hilirisasi kelapa sawit dengan pendekatan klaster/kawasan guna membangun struktur industri kelapa sawit yang berdaya saing, terpadu dan berkelanjutan. </p>


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